Merriam-Webster's Word of the Day

Merriam-Webster's Word of the Day for March 1, 2026 is: paean • \PEE-un\  • noun Paean is a literary word that refers to a song of joy, praise, or victory. It can also be used as a synonym of tribute for a work that praises or honors its subject. // Her retirement party featured many paeans for her long years of service to the company. // Critics considered the movie both a thrilling Western and a paean to the natural beauty of the Rockies. See the entry > Examples: “The show is a tender study of people struggling to do right by themselves and others. It's also a paean to Chicago, my hometown ...” — Isaac Stanley-Becker, The Atlantic, 10 Aug. 2025 Did you know? In ancient Greece, Paiā́n (or Paiṓn) was a name used for the god Apollo when in the guise of physician to the gods (Paiā́n/Paiṓn comes from the name of an older Mycenaean healer god). Paiā́n and paiṓn were also used to refer to hymns of thanksgiving and praise sung especially to Apollo, as was their Latin descendant, paean. When paean first appeared in English in the late 16th century, it was used both in the context of Greek history and in general for a joyous song or hymn of praise, tribute, thanksgiving, or triumph. Over time, the word became even more generalized, and it is now used for any kind of tribute.

Merriam-Webster's Word of the Day for February 28, 2026 is: congruous • \KAHNG-groo-us\  • adjective Something described as congruous is in agreement, harmony, or correspondence with something else. Congruous can also describe something that is appropriate for a particular circumstance or requirement, or a thing that is marked or enhanced by harmonious agreement among its constituent elements. // Their professional achievements were congruous with their academic abilities. // The low bookshelf forms a congruous barrier between the spaces. // It is a congruous, plausible story, consistent in all its details. See the entry > Examples: “Hannah is a sustainability consultant and climate impact manager, which is congruous with an outdoor ethos and the culture around bike guiding ...” — Wendy Altschuler, Forbes, 3 Sept. 2024 Did you know? Congruous had only been part of the English language for a few decades in 1615, when a book about the Church of Rome referred to “teaching most congruous to reason.” The word has remained more or less true to its Latin roots: it comes from Latin congruus, an adjective that comes from the verb congruere, meaning “to come together” or “to agree.” (Its more common antonym, incongruous is about the same age.) Another familiar congruere descendant in English is congruent, which first appeared at least a century earlier with the same meaning as congruous. English also acquired congrue, a verb meaning “to be in harmony” or “to agree,” from congruere, but it has since become obsolete.

Merriam-Webster's Word of the Day for February 27, 2026 is: nettle • \NET-ul\  • verb To nettle someone is to make them angry or annoyed. // Though he tried to maintain a friendly tone, the town official was clearly nettled by the reporter's suggestion that the town was at fault. See the entry > Examples: "I can't help but be reminded of an idiom that irked me no end during times of familial stress ... : 'Use it or lose it.' The message being that if a skill or resource is not regularly utilised, over time, we will lose it. As nettled as I was by it, I now feel obliged to acknowledge the obvious truth behind the catchphrase." — Gwen Loughman, The Journal (Ireland), 21 Aug. 2025 Did you know? If you've ever brushed against nettles, you know those plants have sharp bristles that can leave you smarting and itching. The painful and irritating rash that nettles cause can last for days, but at least it is a rash with a linguistic silver lining. The discomfort caused by nettles can serve to remind one that the verb nettle is a synonym of irritate. Nettle originated as a plant name that we can trace to the Old English word netel. Eventually, people likened the persistent stinging itch caused by the plant to the nagging aggravation of being annoyed, and nettle joined the likes of vex, peeve, and irk in describing such little miseries.

Merriam-Webster's Word of the Day for February 26, 2026 is: knackered • \NAK-erd\  • adjective Knackered is an adjective mostly used informally in British English to mean “very tired or exhausted.” // Unfortunately, I was too knackered after work to join them for dinner. See the entry > Examples: “‘How are you doing?’ ‘Yeah, good thanks... just tired.’ I don’t know about you, but it feels like I’m having a version of this exchange at least once a day. It seems that everyone I know is genuinely and profoundly knackered. My friends say it. My postman says it. My teenage son says it. Even my partner, who usually has the energy levels of a Duracell-powered soft toy, grudgingly admits his batteries are drained.” — Sara Robinson, The Western Mail (Cardiff, Wales), 22 Nov. 2025 Did you know? An apt synonym for knackered might be the phrase “dead tired” for more than one reason. Knackered is a 20th century coinage that comes from the past participle of knacker, a slang term meaning “to kill,” as well as “to tire, exhaust, or wear out.” This verb knacker likely comes from an older noun knacker, which first referred to a harness-maker or saddlemaker, and later to a buyer of animals no longer able to do farmwork (or their carcasses). Knackered is used on both sides of the Atlantic but is more common among British speakers.

Merriam-Webster's Word of the Day for February 25, 2026 is: onomatopoeia • \ah-nuh-mah-tuh-PEE-uh\  • noun Onomatopoeia refers to the creation of words that imitate natural sounds. It can also refer to the words themselves, such as buzz and hiss. // The author’s clever use of onomatopoeia delights children especially. See the entry > Examples: “As they began to slurp, columns of noodles steadily streamed upward into their open jaws. The jazz soundtrack of Hiromi’s Sonicwonder playing ‘Yes! Ramen!!’ was punctuated by a gurgling roar reminiscent of shop vacs inhaling shallow pools. ‘We call it ‘hitting the zu’s,’’ says Steigerwald, noting the reference to zuru zuru, the onomatopoeia for slurping ramen in Japanese comics.” — Craig LaBan, The Philadelphia Inquirer, 18 Jan. 2026 Did you know? English speakers have only used the word onomatopoeia since the 1500s, but people have been creating words that imitate the sounds heard around them for much longer; chatter, for example, dates to the 1200s. Some onomatopes (as onomatopoeic words are sometimes called) are obvious—fizz, jingle, toot, and pop do not surprise. But did you know that other onomatopes include bounce, tinker, and blimp? Boom! Now you do. In fact, the presence of so many imitative words in language spawned the linguistic bowwow theory, which hypothesizes that language originated in the imitating of natural sounds. While it’s highly unlikely that onomatopoeia is the sole impetus for human language, it certainly made a mark, which is nothing to sneeze at.

Merriam-Webster's Word of the Day for February 24, 2026 is: umpteen • \UMP-teen\  • adjective Umpteen is an informal adjective meaning "very many" or "indefinitely numerous." // The artist has painted the same subject umpteen times, yet each piece has its own unique quality. See the entry > Examples: "The life of a showgirl often includes umpteen costume changes, elaborate props and copious amounts of hairspray." – The Economist, 4 Oct. 2025 Did you know? There may not be a gazillion ways in English to refer to a large, indefinite number, but there are definitely more than a soupçon. Many of these, such as zillion, bazillion, kazillion, jillion, and bajillion, start with -illion (as in million) and add a satisfying consonant or syllable in front for some extra oomph. The adjective umpteen does the same for -teen, with the oomph provided by the ump in umpty. Umpty, an adjective meaning "such and such" (as in "umpty percent" or "umpty-four") arose, like umpteen, in the latter half of the 1800s. We only occasionally use umpty these days, but you're bound to hear or read umpteen and umpteenth ("latest or last in an indefinitely numerous series") any number of times.

Merriam-Webster's Word of the Day for February 23, 2026 is: culminate • \KUL-muh-nayt\  • verb To culminate is to reach the end or the final result of something. Culminate is usually used with in or with. // Their efforts have culminated in the discovery of a new treatment. See the entry > Examples: “The grand emotions of these cartoons-come-to-life culminate in huge song and dance numbers, the songs sung by the voices you know and love from the movies and the dances enhanced by the grace of topflight figure skating.” — Christopher Arnott, The Hartford Courant, 11 Jan. 2026 Did you know? When a star or other heavenly body culminates, it reaches its highest point above the horizon from the vantage point of an observer on the ground. The English verb culminate was drawn (via Medieval Latin) from the Late Latin verb culminare, meaning “to crown,” specifically for this astronomical application. Its ultimate root is the Latin noun culmen, meaning “top.” Today, the word’s typical context is less lofty: it can mean “to reach a climactic point,” as in “a long career culminating in a prestigious award,” but it can also simply mean “to reach the end of something,” as in “a sentence culminating in a period.”

Merriam-Webster's Word of the Day for February 22, 2026 is: foray • \FOR-ay\  • noun A foray is an initial and often hesitant attempt to do something in a new or different field or area of activity, as in “the novelist’s foray into nonfiction.” In martial contexts, foray means “a sudden or irregular invasion or attack for war or spoils.” // The professional wrestler’s surprise foray into ballet was at first met with skepticism, but he eventually proved himself a dancer of grace and poise. See the entry > Examples: “Bryan Escareño’s foray into fashion was the result of happenstance. In 2018, the designer, who was born and raised in Venice, California, bought a green vintage Singer sewing machine at a garage sale determined to learn to make the perfect pair of denim pants. … He began honing his sewing skills, eventually crafting cut-and-sew flannel shirts that caught the eye of his colleagues at LA’s Wasteland, a high-end resale boutique.” — Celia San Miguel, USA Today, 3 Dec. 2025 Did you know? For centuries, foray referred only to a sudden or irregular invasion or attack, but in the late 19th century it began to venture into gentler semantic territory. While the newer sense of foray still involves a trek into a foreign territory, the travel is figurative: when you make this kind of foray, you dabble in an area, occupation, or pastime that’s new to you. Take the particularly apt example (stay tuned) of mushroom hunting. The likely ancestor of foray is an Anglo-French word referring to the violent sort who do invasion forays, but that word could also refer to a forager—that is, one who wanders in search of food. (Forage has the same etymological source.) Interestingly, foray has seen a resurgence of use connected to its foraging roots, as evidenced by the growing popularity of mycophile-led mushroom “forays” that have been lately popping up like toadstools.

Merriam-Webster's Word of the Day for February 21, 2026 is: laconic • \luh-KAH-nik\  • adjective Laconic describes someone or something communicating with few words. Laconic can more narrowly mean "concise to the point of seeming rude or mysterious." // The stand-up comedian is known for his laconic wit and mastery of the one-liner. See the entry > Examples: "Elijah did not enjoy all my choices. ... But my son listened closely to every selection. He remembered plot points better than I did and assessed historical figures concisely. 'Mean,' he said of Voltaire. 'Creepy,' summed up Alexander Hamilton. ... Most surprising, my laconic teenager shared my love of Austen. Those hours listening to Pride and Prejudice were some of the happiest of my parenting life." — Allegra Goodman, LitHub.com, 4 Feb. 2025 Did you know? We'll keep it brief. Laconia was once an ancient province in southern Greece. Its capital city was Sparta, and the Spartans were famous for their terseness of speech. Laconic comes to us by way of the Latin word laconicus ("Spartan") from the Greek word lakōnikos. In current use, laconic means "terse" or "concise to the point of seeming rude or mysterious," and thus recalls the Spartans' tight-lipped taciturnity.

Merriam-Webster's Word of the Day for February 20, 2026 is: encapsulate • \in-KAP-suh-layt\  • verb Encapsulate literally means “to enclose in or as if in a capsule,” but the word is more often used figuratively as a synonym of summarize, to talk about showing or expressing a main idea or quality in a brief way. // Can you encapsulate the speech in a single paragraph? // The first song encapsulates the mood of the whole album. // The contaminated material should be encapsulated and removed. See the entry > Examples: “While choosing a single film to encapsulate a quarter-century of cinema is an impossible task, Bong Joon Ho’s dark comedy certainly belongs in the conversation. A scathing satire that links two families of vastly different means, the film’s stars thinly smile through the indignities and social faux pas before a climactic and inevitable eruption of violence.” — Kevin Slane, Boston.com, 2 Jan. 2026 Did you know? We’ll keep it brief by encapsulating the history of this word in just a few sentences. Encapsulate and its related noun, capsule, come to English (via French) from capsula, a diminutive form of the Latin noun capsa, meaning “box.” (Capsa also gave English the word case as it refers to a container or box—not to be confused with the case in “just in case,” which is a separate case.) The earliest examples of encapsulate are for its literal use, “to enclose something in a capsule,” and they date to the late 19th century. Its extended meaning, “to give a summary or synopsis of something,” plays on the notion of a capsule being something compact, self-contained, and often easily digestible.

Merriam-Webster's Word of the Day for February 19, 2026 is: syllogism • \SIL-uh-jiz-um\  • noun Syllogism refers to a formal argument in logic that is formed by two statements and a conclusion which must be true if the two statements are true. // An example of a syllogism is “All men are mortal; no gods are mortal; therefore no men are gods.” See the entry > Examples: “The Dallas area was a hotbed of competitive debate, and, at first, the oratorical polish of [Rebecca F.] Kuang’s teammates was intimidating. She spent months being coached on the art of the syllogism, a kind of logical argument in which one deduces a conclusion from a set of premises. ‘The idea that you could take something that seemed up to personal charisma or rhetorical choice and map it to this very rigid, argumentative structure was mind-blowing,’ she said.” — Hua Hsu, The New Yorker, 25 Aug. 2025 Did you know? For those trained in formal argument, the syllogism is a classical form of deduction, specifically an argument consisting of a major and a minor premise and a conclusion. One example is the inference that “kindness is praiseworthy” from the premises “every virtue is praiseworthy” and “kindness is a virtue.” Syllogism came to English through Anglo-French from the Latin noun syllogismus, which in turn can be traced back to the Greek verb syllogizesthai, which combines logizesthai (meaning “to calculate,” and coming from logos, meaning “word” or “reckoning”) with syl-, which comes from syn-, meaning “with” or “together.”

Merriam-Webster's Word of the Day for February 18, 2026 is: Goldilocks • \GOHL-dee-lahks\  • adjective Goldilocks describes something that has or produces an optimal balance usually between two extremes. In astronomy, it specifically designates an area of planetary orbit neither too hot nor too cold to support life. // The couple, undecided between country and city living, took the Goldilocks option and moved to a bustling college town surrounded by nature. See the entry > Examples: "It's a well-known fact that the time between 3 and 5 o'clock in the afternoon is a liminal space. ... It's too late for lunch, too early for dinner. But it's the Goldilocks hour for a little treat." — Nikita Richardson, The New York Times, 8 May 2025 Did you know? English has always drawn inspiration from fables and fairy tales, stories bursting with metaphors that help users get their verbiage just right: one may fall down a rabbit hole (thank you, Alice's Adventures in Wonderland), cry wolf (we see you, Aesop's Fables), or hope one day to meet one's Prince Charming (brava, Cinderella). The adjective Goldilocks is borrowed, of course, from Goldilocks and the Three Bears, a perennial favorite in which a little girl so-named for her golden hair finds the perfect balance between hot and cold, soft and hard, small and large—all in the home of unknowing strangers. Since the mid-1960s, English speakers have applied Goldilocks to all things regarded as perfectly balanced or happily medium. The word has specific applications in astronomy, with the phrase "Goldilocks zone" designating an area of planetary orbit in which temperatures are neither too hot nor too cold to support life.

Merriam-Webster's Word of the Day for February 17, 2026 is: abdicate • \AB-dih-kayt\  • verb Abdicate usually means “to renounce a position of power, such as a throne, high office, dignity, or function.” It can also mean “to fail to do what is required by (a duty or responsibility).” // I know many challenges lie ahead, but I take this role on willingly, and will not abdicate my responsibility. See the entry > Examples: “The story revolves around a plan by dark forces to kidnap the royal heirs and force the prince to abdicate his throne to an evil wizard.” — Screen Daily, 5 Jan. 2026 Did you know? Give it up for abdicate, a word powerful enough to undo a coronation. If you need a term to describe formally throwing in the towel, this one should prove—perhaps ironically—a royal success. Coming from the Latin verb abdicāre, “to resign, renounce, withdraw,” (which traces back to the verb dīcere, meaning “to speak, state”), abdicate is used primarily for those who give up sovereign power or who evade a very serious responsibility. English has dīcere to thank for a variety of other words, among them dictate, contradict, prediction, and the crown jewel of them all: dictionary.

Merriam-Webster's Word of the Day for February 16, 2026 is: prerogative • \prih-RAH-guh-tiv\  • noun Prerogative means "right or privilege," and especially refers to a special right or privilege that some people have. // If you'd rather sell the tickets than use them, that's your prerogative. // Education was once only the prerogative of the wealthy. See the entry > Examples: "Successfully arguing an insanity defense, the prerogative of any defendant, is a difficult hurdle." — Cristóbal Reyes, The Orlando Sentinel, 8 Jan. 2026 Did you know? In ancient Rome, voting at legal assemblies was done by group, with the majority in a group determining the vote. The word for the group chosen to vote first on an issue was praerogātīva, a noun rooted in the Latin verb rogāre, "to ask; to ask an assembly for a decision." When English adopted prerogative from Latin, via Anglo-French, in the 15th century, it took only the idea of the privilege the ancient Roman voting group enjoyed; the English word referred then, as it also does now, to an exclusive or special right, power, or privilege. Often such a prerogative is tied to an office, official body, or nation, but as Bobby Brown reminded us in his 1988 song "My Prerogative," the right to live as you like can also be referred to as a prerogative.

Merriam-Webster's Word of the Day for February 15, 2026 is: vertiginous • \ver-TIJ-uh-nus\  • adjective Vertiginous is a formal adjective used to describe something that causes or is likely to cause a feeling of dizziness especially because of great height. // As a window washer for some of the city’s tallest skyscrapers, Victor had to quickly master working at vertiginous heights. See the entry > Examples: “The climb is infamous for its heart-pumping switchbacks and vertiginous jaunt along a narrow sliver of crag. Those who fear heights, like me, typically avoid it.” — Stephanie Vermillion, Travel + Leisure, 9 Nov. 2025 Did you know? The climactic scene of Alfred Hitchcock’s classic thriller Vertigo features, appropriately, a dramatic climb—and fall—from a vertiginous bell tower. Vertiginous, which describes things that cause vertigo (a sensation of motion in which an individual or their surroundings seem to whirl dizzily) comes from the Latin adjective vertiginosus, which in turn comes from the Latin noun vertigo, meaning “a turning or whirling action.” Both words descend from the Latin verb vertere, meaning “to turn.” Vertiginous and vertigo are just two of an almost dizzying array of vertere offspring, from adverse to vortex. The “dizzying” sense of vertiginous is often used figuratively, as in “the vertiginous heights of cinematic legend.”

Merriam-Webster's Word of the Day for February 14, 2026 is: canoodle • \kuh-NOO-dul\  • verb To canoodle with someone is to hug and kiss them in a romantic way. // Two lovers were canoodling on a park bench. See the entry > Examples: “In one dining room, ruby-colored tufted banquettes sit under vintage-inspired chandeliers. In a private room, purple-colored walls give way to cocktail tables where couples might canoodle, sipping martinis.” — Sarah Blaskovich, The Dallas Morning News, 28 Mar. 2025 Did you know? The origins of canoodle are uncertain, but may have their genesis in an English dialect noun of the same spelling meaning “donkey,” “fool,” or “foolish lover.” That canoodle may itself be an alteration of the word noodle, used to mean “a foolish person.” (The fool noodle likely comes from noddle, a word for the head.) The guess seems reasonable given that, since its appearance in the language around the mid-19th century, canoodle has been most often used lightheartedly for playful public displays of affection by couples who are head over heels in love.

Merriam-Webster's Word of the Day for February 13, 2026 is: rapscallion • \rap-SKAL-yun\  • noun The word rapscallion refers to someone who causes trouble, often in a mischievous way. It appears in the same sorts of contexts as rascal and scamp. // The movie follows the story of a rambunctious young rapscallion who can’t seem to stay out of trouble. See the entry > Examples: “Charlie Brown evolved into a world-class underdog. ‘Originally, Charlie Brown was a bit of a rapscallion, a bit of a wiseass,’ [Chris] Mautner said. ‘There is a certain point, after a year or two, when he starts to become the butt of jokes, when he starts being a lonely kid. Once [Charles] Schulz hit upon that, Charlie Brown got it pretty bad for a long time.’” — Jim Beckerman, The Record (Bergen County, New Jersey), 9 Oct. 2025 Did you know? The word rascal has been part of English since the 15th century, but it apparently failed to fully capture the disagreeable nature of the wily knaves of yore: by the 16th century, English speakers had expanded rascal to rascallion. But it seems that even that term didn’t sound quite mischievous enough. Eventually, rascallion was further altered, resulting in the snappier, plosive-enhanced rapscallion. And although rapscallion has zero connection with scallion, it does add a figuratively spicy kick to one’s speech, not unlike chawbacon and other cheeky insults that may be of interest and use.

Merriam-Webster's Word of the Day for February 12, 2026 is: endemic • \en-DEM-ik\  • adjective When used for a plant or animal species, endemic describes something that grows or exists in a certain place or area, and often specifically something restricted to a particular locality or region. Endemic is also used to describe diseases that persist over time in a particular region or population. It can also mean “common in a particular area or field.” // Our children were excited to finally see wild giant pandas—endemic to just three provinces in south-central China—during our family vacation. // He eventually learned that low wages were endemic to his line of work, but he continued nevertheless to pursue his passion. See the entry > Examples: “Though less charismatic than the improbably pastel pink birds, unique endemic plants have achieved impressive feats of resourcefulness and endurance. Indeed, scientists have called the region an ‘unparalleled natural laboratory’ to understand how plants adapt to ‘extreme environmental conditions.’” — Thea Riofrancos, Extraction: The Frontiers of Green Capitalism, 2025 Did you know? Ever wonder how endemic ended up in the English language? It arrived via French and New Latin, with its ultimate origin likely in the Greek adjective éndēmos, which describes (among other things) a disease confined to one area. Éndēmos was formed from en- ( “in”) and a form of the noun dêmos, meaning “district, country, people.” That word was also key to the formation of the earlier word on which éndēmos was modeled: epidēmia, meaning “disease affecting a large number of individuals.” English adopted epidemic (also via French) in the early 17th century, but endemic didn’t become, uh, endemic until a century and a half later. (The familiar relation pandemic slipped into the language in the mid 17th.) In current use, endemic characterizes diseases that are generally found in a particular area—malaria, for example, is said to be endemic to tropical and subtropical regions—while epidemic indicates a sudden, severe outbreak within a region or group. Endemic is also used by biologists to characterize plant and animal species that are found only in a given area.

Merriam-Webster's Word of the Day for February 11, 2026 is: tabula rasa • \TAB-yuh-luh-RAH-zuh\  • noun In general use, tabula rasa refers to something existing in an original pristine state. In philosophy, tabula rasa refers to the mind in its hypothetical primary blank or empty state before receiving outside impressions. // The apartment was only just renovated, and everything is clean and white; it's a tabula rasa, ready for a new occupant. See the entry > Examples: “Bella, née Victoria, is a living breathing tabula rasa unfettered by societal pressures, propriety, or niceties.” — Ryan Lattanzio, Indie Wire, 16 June 2025 Did you know? Philosophers have been arguing that babies are born with minds that are essentially blank slates since the days of Aristotle. (Later, some psychologists took up the position as well.) English speakers have called that initial state of mental emptiness tabula rasa (a term taken from a Latin phrase that translates as “smooth or erased tablet”) since the 16th century, but it wasn't until British philosopher John Locke championed the concept in his Essay Concerning Human Understanding in 1690 that the term gained widespread popularity in our language. In later years, a figurative sense of the term emerged, referring to something that exists in an original state and has yet to be altered by outside forces.

Merriam-Webster's Word of the Day for February 10, 2026 is: besmirch • \bih-SMERCH\  • verb To besmirch the reputation, name, honor, etc. of someone or something is to cause harm or damage to it. // The allegations have besmirched the company's reputation. See the entry > Examples: "... in 1895, a ruthless public smear campaign hinging on [Oscar] Wilde's queerness led to the author's imprisonment, outing, and eventual exile. ... Famously, the British press conspired to draw the dramatist's name through the mud, besmirching his literary legacy for generations to follow." — Brittany Allen, LitHub.com, 20 Oct. 2025 Did you know? The prefix be- has several applications in English; in the case of besmirch, it means "to make or cause to be." But what does smirch itself mean? Since the 1400s, smirch has been used as a verb meaning "to make dirty, stained, or discolored." Besmirch joined English in the early 1600s, and today smirch and besmirch are both used when something—and especially something abstract, like a reputation—is being figuratively sullied, i.e., damaged or harmed. Besmirch isn't unique in its journey; English has a history of attaching be- to existing verbs to form synonyms. For example, befriend combines be- in its "to make or cause to be" sense with the verb friend, meaning "to act as the friend of." Befuddle combines be- in its "thoroughly" sense with fuddle, meaning "to stupefy with or as if with drink." And befog combines be- in its "to provide or cover with" sense with fog, meaning "to cover with or as if with fog."