Merriam-Webster's Word of the Day

Merriam-Webster's Word of the Day for June 22, 2026 is: cavalcade • \kav-ul-KAYD\  • noun Cavalcade most often refers to a series of related things. An older meaning, still in use, is “a procession of riders or carriages”; vehicles or ships in a procession can be referred to as a cavalcade too. // Since the high-powered console’s debut late last year, video game companies have steadily unveiled a cavalcade of new games that showcase its groundbreaking graphics. See the entry > Examples: “The event opened with a cavalcade of musicians, dancers and local children, followed by a horse-drawn carriage carrying the Watercress King and Queen ... who threw bags of freshly harvested watercress into the crowd as they paraded up and down Broad Street.” — Paul Coates, The Haslemere (England) Herald, 18 May 2026 Did you know? Cavalcade is a word with deep equestrian roots: it comes (via French and probably Italian) ultimately from the Latin word caballus, meaning “work horse” or “gelding.” (Spanish speakers may recognize the influence of caballus in the word caballo, meaning “horse.”) In the 17th century, cavalcade was used specifically to refer to a procession of horseback riders or carriages, especially as part of a special occasion, whether joyous or funereal. Over time, that meaning was extended to processions of other modes of travel, including ships, vehicles, or even paraders on foot or float (as invoked by the late singer-songwriter Elliott Smith in his song “Rose Parade” with the lyric “a wink and a wave from the cavalcade”). As a cavalcade of words before and since have done, cavalcade also took on a figurative sense to refer to a series of related things, whether or not they happen to be marching (or trotting) down the road.

Merriam-Webster's Word of the Day for June 20, 2026 is: longueur • \lawn-GUR\  • noun Longueur refers to a boring part of something (such as a book or play). It is usually used in the plural form. // Though not without its longueurs, the opera came to life in the last act. See the entry > Examples: “Game 3 of the World Series was a stone-cold thriller, with peaks of high drama and longueurs of exquisitely tense tedium ...” — Steve Rushin, The Atlantic, 2 Nov. 2025 Did you know? You’ve probably come across long, tedious sections of books, plays, or musical works before, but perhaps you didn’t know there was a word for them. The French borrowing longueur has been doing the job for us since the late 18th century. As in English, French longueurs are tedious passages, with longueur itself literally meaning “length.” An early example of longueur used in an English text is from 18th-century writer Horace Walpole, who wrote in a letter, “Boswell’s book is gossiping; ... but there are woeful longueurs, both about his hero and himself.”

Merriam-Webster's Word of the Day for June 18, 2026 is: acquiesce • \ak-wee-ESS\  • verb To acquiesce to something is to accept it, agree with it, or allow it to happen by staying silent or by not arguing. Acquiesce is somewhat formal, and is often used with in or to. // Eventually, the professor acquiesced to the students’ request to have the seminar’s final class be a potluck lunch. See the entry > Examples: “It may be just the right time for a chicken burger to become a significant stop on the American burger’s continual evolution—but whether beef-clinging purists will acquiesce to a poultry spin, or cry fowl, remains to be seen.” — Talib Visram, Slate, 6 Apr. 2026 Did you know? If you’re looking to give your speech a gentle, formal flair, don’t give acquiesce the silent treatment. Essentially meaning “to comply quietly,” acquiesce has as its ultimate source the Latin verb quiēscere, “to be quiet.” (Quiet itself is also a close relation.) Quiēscere can also mean “to repose,” “to fall asleep,” or “to rest,” and when acquiesce arrived in English via French in the early 1600s, it did so with two senses: the familiar “to agree or comply” and the now-obsolete “to rest satisfied.” Herman Melville employed the former in Moby-Dick, when Ahab orders the “confounded” crew to change the Pequod’s course after a storm damages the compasses: “Meanwhile, whatever were his own secret thoughts, Starbuck said nothing, but quietly he issued all requisite orders; while Stubb and Flask—who in some small degree seemed then to be sharing his feelings—likewise unmurmuringly acquiesced.”

Merriam-Webster's Word of the Day for June 16, 2026 is: gamut • \GAM-ut\  • noun A gamut is a range or series of related things. When we say that something “runs the gamut,” we are saying that it encompasses an entire range of related things. // The flea market offerings run the gamut with a wide array of vendors each offering something unique. See the entry > Examples: “... she brings a certain je ne sais quoi to the production with themes running the gamut from circuses and rodeos to mermaids and pirates.” — Heather Douglas, Coast Weekend (Astoria, Oregon), 23 Apr. 2026 Did you know? With the song “Do-Re-Mi,” the 1965 musical film The Sound of Music (adapted from the 1958 stage musical by Rodgers and Hammerstein) introduced millions of non-musicians to solfège, the singing of the sol-fa syllables—do, re, mi, fa, sol, la, ti—to teach the tones of a musical scale. Centuries earlier, however, the do in “Do-Re-Mi” was known as ut. Indeed, the first note on the scale of Guido d’Arezzo, an 11th century musician and monk who had his own way of applying syllables to musical tones, was ut. d’Arezzo also called the first line of his bass staff gamma, which meant that gamma-ut was the term for a note written on the first staff line. In time, gamma-ut underwent a shortening to gamut, and later its meaning expanded first to cover all the notes of d’Arezzo’s scale, then to cover all the notes in the range of an instrument, and, eventually, to cover an entire range of any sort.

Merriam-Webster's Word of the Day for June 14, 2026 is: emblazon • \im-BLAY-zun\  • verb To emblazon something is to decorate its surface, usually with a name, slogan, or picture. // Her favorite souvenir from her trip to the Grand Canyon was a t-shirt emblazoned with a rosy sunset over the famous chasm. See the entry > Examples: “Later that week we were boarding our flight with the painting secured in an enormous case with a toothy, bespectacled cartoon squirrel emblazoned on the back and a speech bubble that read ‘I’M JUST NUTS ABOUT PUZZLES!’” — Orlando Whitfield, All That Glitters: A Story of Friendship, Fraud and Fine Art, 2025 Did you know? Blazon is a less commonly used synonym of the more familiar coat of arms. Both centuries-old terms refer to heraldic designs, symbols, and other imagery (think crosses, lions, stripes, etc.) that typically appear on banners, shields, armor, and elsewhere. The verb form of blazon meaning “to depict heraldic figures or designs in drawing or engraving” and emblazon, “to inscribe or adorn with or as if with heraldic figures or designs,” came into use around the same time in the late 1500s, from the French spoken in medieval England. (The word heraldry, also ultimately from Anglo-French, came into use then too.) Emblazon still refers to marking something with an emblem of heraldry, but it is now more often used for adorning or publicizing something in any conspicuous way, whether with eye-catching decoration or colorful words of praise.