Merriam-Webster's Word of the Day

Merriam-Webster's Word of the Day for January 6, 2026 is: loll • \LAHL\  • verb Loll most often means “to droop or hang loosely.” It can also mean “to act or move in a relaxed or lazy manner.” // We’re counting down the days until the weather will be warm enough again to laze and loll by the pool. See the entry > Examples: “Just across the highway at Año Nuevo State Park, elephant seals loll lazily on the beach.” — Scott Clark, quoted in Saveur, 3 Apr. 2025 Did you know? Despite appearances, loll isn’t an exaggerated version of the abbreviation LOL. It isn’t even related to laughing. Instead, it is about hanging out, both literally and figuratively. Like another relaxing verb, lull (“to cause to rest or sleep”), it probably originated as an imitation of the soft sounds people make when resting or trying to soothe someone else to sleep. In addition to meaning “to hang loosely,” as in “a dog with its tongue lolling out,” loll shares meaning with a number of l verbs that are all about taking it easy, including loaf, lounge, and laze.

Merriam-Webster's Word of the Day for January 5, 2026 is: marginalia • \mahr-juh-NAY-lee-uh\  • noun Marginalia is a plural noun that refers to notes or other marks written in the margins of a text, and also to nonessential matters or items. // I loved flipping through my literature textbooks to find the marginalia left behind by former students. // She found the documentary's treatment of not only the major events but also the marginalia of Scandinavian history fascinating. See the entry > Examples: “Marginalia have a long history: Leonardo da Vinci famously scribbled thoughts about gravity years before Galileo Galilei published his magnum opus on the subject; the discovery was waiting under our noses in the margins of Leonardo’s Codex Arundel.” — Brianne Kane, Scientific American, 19 Sept. 2025 Did you know? In the introduction to his essay titled “Marginalia,” Edgar Allan Poe wrote: “In getting my books, I have always been solicitous of an ample margin; this not so much through any love of the thing in itself, however agreeable, as for the facility it affords me of penciling suggested thoughts, agreements and differences of opinion, or brief critical comments in general.” At the time the essay was first published in 1844, marginalia was only a few decades old despite describing something—notes in the margin of a text—that had existed for centuries. An older word, apostille (or apostil), refers to a single annotation made in a margin, but that word is rarely used today. Even if you are not, like Poe, simply ravenous for scribbling in your own books, you likely know marginalia as a telltale sign that someone has read a particular volume before you.

Merriam-Webster's Word of the Day for January 4, 2026 is: titanic • \tye-TAN-ik\  • adjective Something described as titanic is very great in size, force, or power. // The batter saved the game in the bottom of the ninth inning by hitting a titanic home run right out of the park. See the entry > Examples: “Absurdly, though, if you were standing on a Rodinian beach [on the ancient supercontinent of Rodinia] you might not have even noticed the seas rising at all. This is because, as the land bounced back from underneath the weight of the now-vanished ice sheets, and the gravitational pull of these titanic ice sheets on the oceans disappeared, the seas might have appeared to some Rodinian beachgoers to instead retreat from the coast, and even drop by over three hundred feet—despite the unthinkable rise in sea level globally.” — Peter Brannan, The Story of CO2 Is the Story of Everything: How Carbon Dioxide Made Our World, 2025 Did you know? Before becoming the name of the most famous ship in history, titanic described that which resembled or was related to the Titans, the family of giant gods and goddesses in Greek mythology who were believed to have once ruled the earth. They were subsequently overpowered and replaced by the younger Olympian gods under the leadership of Zeus. The size and power of the Titans is memorialized in the adjective titanic and in the noun titanium, a chemical element of exceptional strength that is used especially in the production of steel.

Merriam-Webster's Word of the Day for January 3, 2026 is: senescence • \sih-NESS-unss\  • noun Senescence is a formal and technical word that refers to the state of being old or the process of becoming old. // Our grandparents, now in their senescence, are enjoying spending more time with family and going on new adventures together. See the entry > Examples: “Pilates provides improvements in core strength, flexibility and balance, even when done just once a week. It can help with stress relief, as well as anxiety and depression. Among those 60 years of age and older, Pilates has even been shown to slow the process of senescence.” — Leah Asmelash, CNN, 7 Sept. 2025 Did you know? Senescence can be traced back to Latin senex, meaning “old.” Can you guess which other English words come from senex? Senile might (correctly) come to mind, as well as senior. But another one might surprise you: senate. This word for a legislative assembly dates back to ancient Rome, where the Senatus was originally a council of elders composed of the heads of patrician families. There's also the much rarer senectitude, which, like senescence, refers to the state of being old (specifically, to the final stage of the normal life span).

Merriam-Webster's Word of the Day for January 2, 2026 is: febrile • \FEB-ryle\  • adjective Febrile is a medical term meaning "marked or caused by fever; feverish." It is sometimes used figuratively, as in "a febrile political climate." // I'm finally back on my feet after recovering from a febrile illness. // The actor delivered the monologue with a febrile intensity. See the entry > Examples: "Peppered with exclamation marks, breathless and febrile, this is an utterly mesmeric account of how one man's crimes can affect an entire community." — Laura Wilson, The Guardian (London), 20 June 2025 Did you know? The English language has had the word fever for as long as the language has existed (that is, about a thousand years); the related adjective feverish has been around since the 14th century. But that didn’t stop the 17th-century medical reformer Noah Biggs from admonishing physicians to care for their "febrile patients" properly. Biggs apparently thought his medical writing required a word that clearly nodded to a Latin heritage, and called upon the Latin adjective febrilis, from febris, meaning "fever." It’s a tradition that English has long kept: look to Latin for words that sound technical or elevated. But fever too comes from febris. It first appeared (albeit with a different spelling) in an Old English translation of a book about the medicinal qualities of various plants. By Biggs’s time it had shed all obvious hallmarks of its Latin ancestry. Febrile, meanwhile, continues to be used in medicine in a variety of ways, including in references to such things as "febrile seizures" and "the febrile phase" of an illness. The word has also developed figurative applications matching those of feverish, as in "a febrile atmosphere."

Merriam-Webster's Word of the Day for January 1, 2026 is: amortize • \AM-er-tyze\  • verb To amortize something, such as a mortgage, is to pay for it by making regular payments over a long period of time. // If you apply extra payments directly to your loan balance as a principal reduction, your loan can be amortized sooner. See the entry > Examples: “As part of some of the league’s commercial deals—where companies pay the league for rights of some sort—the NFL has received equity or warrants. … The warrants are priced at fair market value on the date of vesting and amortized over 10 years.” — Jacob Feldman and Eben Novy-Williams, Sportico, 5 Aug. 2025 Did you know? When you amortize a loan, you figuratively “kill it off” by paying it down in installments, an idea reflected in the etymology of amortize. The word comes ultimately from a Latin word meaning “to kill” that was formed in part from the Latin noun mors, meaning “death”; it is related both to murder and a word naming a kind of loan that is usually amortized: mortgage. The original use of amortize dates to the 14th century, when amortizing was about transferring ownership of a property to a corporation, and especially to an ecclesiastical corporation—that is, a corporation consisting wholly of clergy. Such land was said to be in mortmain, which under the feudal system meant that the property was permanently exempt from a lord’s usual payment collections. Mortmain is of course another mors word. Its second syllable comes from Latin manus, meaning “hand,” the implication being that the property was held in the dead hand of a corporation—a hand incapable of paying out.

Merriam-Webster's Word of the Day for December 31, 2025 is: retrospective • \reh-truh-SPEK-tiv\  • adjective Retrospective describes something that relates to the past or to something that happened in the past. // The museum has curated a retrospective exhibit of the artist's early works. See the entry > Examples: "Our retrospective sense of time hinges on memory: Periods rich in novel, significant experiences feel longer, while routine collapses duration ..." — Marc Wittmann, Psychology Today, 16 Nov. 2025 Did you know? At the year's end, both introspection and retrospection are common. While introspection involves looking inward and taking stock of oneself, retrospection is all about recollecting and contemplating things that happened in the past. A look back at the history of the related adjective retrospective reveals that it retains a strong connection to its past: its Latin source is retrospicere, meaning "to look back at." Retrospective can also be used as a noun referring to an exhibition that "looks back" at an artist's work created over a span of years. Once you have retrospective and retrospection behind you, you can also add their kin retrospect (most familiar in the phrase in retrospect to describe thinking about the past or something that happened in the past) and retro (usually meaning "fashionably nostalgic or old-fashioned") to your vocabulary, too.

Merriam-Webster's Word of the Day for December 30, 2025 is: charisma • \kuh-RIZ-muh\  • noun Charisma refers to a special magnetic charm or appeal that causes people to feel attracted and excited by someone. A person with charisma is captivating and often admired. // The young singer has the kind of charisma that turns a performer into a star. See the entry > Examples: "Sports and showbiz have gone hand in hand since newsreels in the 1920s showcased the skills and charisma of Babe Ruth." — Carole Horst, Variety, 16 July 2025 Did you know? The Greek word charisma means "favor" or "gift." It comes from the verb charizesthai ("to favor"), which in turn comes from the noun charis, meaning "grace." In English, charisma was originally used in Christian contexts to refer to a gift or power bestowed upon an individual by the Holy Spirit for the good of the Church—a sense that is now very rare. These days, we use the word to refer to social, rather than divine, grace. For instance, a leader with charisma may easily gain popular support, and a job applicant with charisma may shine in an interview.

Merriam-Webster's Word of the Day for December 29, 2025 is: nefarious • \nih-FAIR-ee-us\  • adjective Nefarious is a formal word that describes something as evil or immoral. // Authorities suspect that the recovered materials were going to be used for nefarious purposes. See the entry > Examples: “Introducing characters like Gorilla Grodd on DC Crime would help familiarize audiences with these figures before they potentially receive an expanded role in another project. Perhaps each season could focus on a different villain, highlighting their nefarious actions.” — Chris Agar, comicbook.com, 16 Nov. 2025 Did you know? If you need a fancy word to describe someone who’s up to no good, nefarious has got you (and them) covered. It’s also handy for characterizing the “no good” such a dastardly devil gets up to, as in “a nefarious business/plot/deed.” Nefarious is most often used for someone or something that is flagrantly wicked or corrupt—it’s more applicable to the mustache-twirling supervillain than the morally gray antihero. In other words, there’s no question that a nefarious scheme, or schemer, is not right. Etymologically, this makes perfect sense: nefarious can be traced back to the Latin noun nefas, meaning “crime,” which in turn combines ne- (“not”) and fas, meaning “right” or “divine law.” It is one of very few English words with this root, accompanied only by the likes of nefariousness and the thoroughly obscure nefast (“wicked”).

Merriam-Webster's Word of the Day for December 28, 2025 is: yen • \YEN\  • noun A yen is a strong desire, urge, or craving for something. // After dinner, the family went out for ice cream to satisfy their yen for something sweet. // Students with a yen to travel should consider studying abroad. See the entry > Examples: “If you’ve got a yen for succulent, right-off-the-boat Maine sea scallops, now is the time to get them.” — Stephen Rappaport, The Bangor Daily News, 26 Mar. 2025 Did you know? Although yen suggests no more than a strong desire these days (as in “a yen for a beach vacation”), at one time someone with a yen was in deep trouble: the first meaning of yen, used in the late 19th century, was an intense craving for opium. The word comes from yīn-yáhn, a combination of yīn, meaning “opium,” and yáhn, “craving,” in the Chinese language used in the province of Guangdong. In English, the Chinese syllables were translated as yen-yen, and eventually shortened to yen.

Merriam-Webster's Word of the Day for December 27, 2025 is: apropos • \ap-ruh-POH\  • preposition Apropos is used as a preposition to mean "with regard to." It is frequently used in the phrase "apropos of." // Sean interrupted our conversation about politics and, apropos of nothing, asked who we thought would win the basketball game. As an adjective, apropos describes something that is suitable or appropriate, as in "an apropos nickname." See the entry > Examples: "Once, at the height of COVID, I dropped off a book at the home of Werner Herzog. I was an editor at the time and was trying to assign him a review, so I drove up to his gate in Laurel Canyon, and we had the briefest of masked conversations. Within 30 seconds, it turned strange. 'Do you have a dog? A little dog?' he asked me, staring out at the hills of Los Angeles, apropos of nothing. He didn't wait for an answer. 'Then be careful of the coyotes,' Herzog said." — Gal Beckerman, The Atlantic, 8 Jan. 2025 Did you know? Apropos wears its ancestry like a badge—or perhaps more fittingly a beret. From the French phrase à propos, meaning "to the purpose," the word's emphasis lands on its last syllable, which ends in a silent "s": \ap-ruh-POH\. Apropos typically functions as an adjective describing what is suitable or appropriate ("an apropos comment"), or as a preposition (with or without of) meaning "with regard to," as in "apropos (of) the decision, implementation will take some time." The phrase "apropos of nothing" is used to signal that what follows does not relate to any previous topic.

Merriam-Webster's Word of the Day for December 26, 2025 is: grandiose • \gran-dee-OHSS\  • adjective Grandiose is usually used disapprovingly to describe something that seems impressive or is intended to be impressive, but that is either not possible or practical. // The long-vacant historic building has finally been purchased, and the developer has announced grandiose plans to make it the center of a new theater district. See the entry > Examples: “Henry [VIII] was a leader known for his grandiose presentation, a love of dramatic rhetoric and self-promotion, and a fondness for blaming others. He carefully curated his image, issuing official portraits and closely managing public appearances. His reign concentrated power in one man and his obsessions.” — Philippa Gregory, LitHub.com, 29 Oct. 2025 Did you know? When it comes to bigness, there’s grand and then there’s grandiose. Both words can be used to describe something impressive in size, scope, or effect, but while grand may lend its noun a bit of dignity (i.e., “we had a grand time”), grandiose often implies a whiff of pretension. The difference between a grand plan for the city park and a grandiose one, for example, might be the difference between a tasteful fountain and a garden full of topiaries cut in the shapes of 19th century literary figures. So if you’re choosing between the two, a helpful mnemonic might be that the extra letters in grandiose suggest that one’s ideas, claims, promises, schemes, dreams—you get the idea—are a bit extra.

Merriam-Webster's Word of the Day for December 25, 2025 is: noel • \noh-EL\  • noun When capitalized, Noel refers to Christmas or the Christmas season. Uncapitalized, noel refers to a Christmas carol. // We were greeted at the door by a group of carolers singing noels. // Every year we send our family Christmas cards with our photo enclosed wishing everyone a joyous Noel. See the entry > Examples: “The meeting began with a touch of holiday spirit as members of the Woodland Park High School Madrigals sang three selections. The first was a Noel song with a medieval/renaissance feel that was well matched to their festive costumes. They followed with the popular ‘Carol of the Bells’ and ‘We Wish You a Merry Christmas.’” — Doug Fitzgerald, The Pikes Peak (Colorado) Courier, 9 Dec. 2024 Did you know? English speakers borrowed noel from the French word noël, which is also used for both the Christmas holiday and a Christmas carol. It can be traced further back to the Latin word natalis, which can mean “birthday” as a noun or “of or relating to birth” as an adjective. (The English adjective natal has the same meaning and is also an offspring of natalis.) Noels were being sung in Latin and French for centuries before English-speakers started using the word to refer to Christmas carols in the 18th century. An early use of noel (spelled Nowel) to mean “Christmas” can be found in the text of the late 14th-century Arthurian legend Sir Gawain and the Green Knight.

Merriam-Webster's Word of the Day for December 24, 2025 is: hark back • \HAHRK-BAK\  • verb Harking back can be about turning back to an earlier topic or circumstance, as in "a storyteller harking back to his youth," or it can be about going back to something as an origin or source, as in "a style that harks back to the turn of the previous century." // The dinner conversation harked back to the lunch debate over what counts as a traditional holiday meal. // The diner's interior decor harks back to the 1950s. See the entry > Examples: "The single harks back to Chenier's heyday when his music was produced on 45s and put into jukeboxes, says [Maureen] Loughran." — Alicia Ault, Smithsonian Magazine, 25 June 2025 Did you know? Hark, a very old word meaning "to listen," was used as a cry in hunting. The master of the hunt might cry "Hark! Forward!" or "Hark! Back!" The cries became set phrases, both as nouns and verbs. Thus, a "hark back" was a retracing of a route by dogs and hunters, and to "hark back" was to turn back along the path. From its use in hunting, the verb acquired its current figurative meanings concerned with returning to the past. The variants hearken and harken (also very old words meaning "to listen") are also used, with and without back, as synonyms of hark back.

Merriam-Webster's Word of the Day for December 23, 2025 is: bespoke • \bih-SPOHK\  • adjective Bespoke describes something that is custom-made—that is, made to fit the needs or requirements of a particular person. // As a tailor, Lana specialized in crafting bespoke clothing for her clients, each piece unique and suited to their tastes. See the entry > Examples: “The vehicles are bespoke machines with every little detail thought of, from embroidered seats to custom floor mats to retro paint jobs.” — Charlie Berrey, SlashGear.com, 10 Nov. 2025 Did you know? In the English language of yore, the verb bespeak had various meanings, including “to speak,” “to accuse,” and “to complain.” In the 16th century, bespeak acquired another meaning: “to order.” It is from that sense that we get the adjective bespoke, referring to clothes and other things that are ordered before they are made. Bespoke has enjoyed a spike in usage in recent years, perhaps due to consumer trends that champion all things artisanal over those that are prefab.

Merriam-Webster's Word of the Day for December 22, 2025 is: temporize • \TEM-puh-ryze\  • verb To temporize is to avoid making a decision or giving a definite answer in order to have more time. // Pressured by voters on both sides of the issue, the congressman temporized. See the entry > Examples: "The question is, Did you eat the last piece of pie? And the politician who ate the last piece of pie doesn't want to say yes, because they might get in trouble. Doesn't want to say no, because that's an outright lie. So they waver, they equivocate, they temporize, they put things in context, and they talk like a politician." — David Frum, The Atlantic (The David Frum Show podcast), 21 May 2025 Did you know? Temporize comes from the Middle French word temporiser, which in turn likely traces back via Medieval Latin temporizāre, "to delay," to the Latin noun tempus, meaning "time." Tempus is also the root of such words as tempo, contemporary, and temporal. If you need to buy some time, you might resort to temporizing, but you probably won't win admiration for doing so, as the word typically carries a negative connotation. For instance, a political leader faced with a difficult issue might temporize by talking vaguely about possible solutions without actually doing anything. The point of such temporizing is to avoid taking definitive—and possibly unpopular—action, in hopes that the problem will somehow go away.

Merriam-Webster's Word of the Day for December 21, 2025 is: hibernaculum • \hye-ber-NAK-yuh-lum\  • noun Hibernaculum (plural hibernacula) refers to a shelter occupied during the winter by a dormant animal, such as an insect, snake, bat, or marmot. // Local scientists are studying the longevity of bats who use bridges and other aboveground hibernacula versus that of bats who roost all winter in subterranean caves. See the entry > Examples: “Adult female bees begin looking for a hibernation location, or hibernaculum, in the fall. If the gardener is planning to deadhead any spent flowers from the summer, aim to prune stems at varying heights (8" to 24") as a nesting site for these bees. Many perennial flowers and shrubs have pithy stems that will serve as a good location. A few common Oklahoma garden plants that are good candidates include roses, purple coneflower, salvia, bee balm, and sunflowers.” — Sherry Clark, The Shawnee (Oklahoma) News-Star, 8 Oct. 2025 Did you know? If you’re afraid of snakes or bats, you probably won’t enjoy thinking about hibernacula, where hundreds, even thousands, of these creatures might be passing the wintry months. Other creatures also use hibernacula, though many of these tend to be less crowded. The word hibernaculum has been used for the burrow of a woodchuck, for instance, as well as for a cozy caterpillar cocoon attached to a wintry twig, and for the spot in which a frog has buried itself in mud. Hibernacula are all around us and have been around for a long, long time, but we have only called them such since the late 1700s, making hibernaculum only a few decades older than the more familiar verb hibernate. Both words come from the Latin verb hibernare, meaning “to pass the winter,” which in turn comes from hibernus, meaning “winter.”

Merriam-Webster's Word of the Day for December 20, 2025 is: decorous • \DECK-er-us\  • adjective Decorous is a formal adjective used to describe an attitude or behavior characterized by propriety and good taste. // The ceremony was conducted with a decorous solemnity. See the entry > Examples: “... Elizabeth reveals, later, that she felt she never belonged to the decorous world of parties and corsets and curls and feathers on the head ...” — Ryan Lattanzio, Indie Wire, 13 Oct. 2025 Did you know? One of the earliest recorded uses of decorous appears in a book titled The Rules of Civility (1671): “It is not decorous to look in the glass, to comb, brush, or do any thing of that nature to ourselves, whilst the said person be in the Room.” This rule of thumb may be a bit outdated; like many behaviors once deemed unbecoming, public primping is unlikely to offend in modern times. Though mores shift, decorous lives on to describe timeless courtesies like polite speech, proper attire, and (ahem) covering one’s cough.

Merriam-Webster's Word of the Day for December 19, 2025 is: veracity • \vuh-RASS-uh-tee\  • noun Veracity is a formal word that can refer to truth or accuracy, or to the quality of being truthful or honest. // The jury seemed not to doubt the veracity of the witness. See the entry > Examples: "Raise your hand if you've been questioning the veracity of real events, news stories and images posted on social media lately. It used to be we'd have to tiptoe around a minefield of hoaxes only once a year, on April 1. But thanks to the proliferation of misinformation spawned by artificial intelligence, every day on the internet is an exercise in judgment and media literacy." — Laura Yuen, The Hamilton (Ontario) Spectator, 9 Oct. 2025 Did you know? Veracity has been in use since the early 17th century, and we can honestly tell you that it comes from the Latin adjective vērāx, "truthful," which in turn comes from the earlier verus, "true." Verus also gives us the words verity ("the quality of being true"), verify ("to establish the truth of"), and verisimilitude ("the appearance of truth"), among other words. In addition, vērāx is the root of the word veraciousness, a somewhat rarer synonym and cousin of veracity.

Merriam-Webster's Word of the Day for December 18, 2025 is: jaunty • \JAWN-tee\  • adjective Something described as jaunty is lively in manner or appearance. Jaunty can also describe something, such as an article of clothing, that suggests a lively and confident quality. // The server whistled a jaunty tune as she wiped the tables and set out fresh flowers in preparation for the day’s diners. See the entry > Examples: “He stood at the front of the room and announced that we would begin with a quiz, which we all failed because the quiz was over material that we were supposed to have covered during the last class. When he handed the quizzes back to us after the break, he did so in a frenetic, almost jaunty way, running up and down the aisles and announcing our grades—‘Zero, zero, zero’—loudly before tossing the quizzes down in front of us ...” — Lori Ostlund, Are You Happy?: Stories, 2025 Did you know? Does throwing on a jaunty hat make someone appear more genteel? Maybe, but something more definitive links the words: both jaunty and genteel come from the French word gentil, meaning “of aristocratic birth.” Genteel was borrowed first to describe things associated with aristocratic people. Jaunty joined the language just a few years later in the mid-17th century as a synonym of stylish and also as a synonym for genteel. While genteel has maintained its associations of propriety and high social class, jaunty has traipsed into less stuffy territory as a descriptor of tunes and hats and other things that suggest lively confidence.