vacuous

vacuous

Author: Merriam-Webster August 14, 2026 Duration: 1:51
Merriam-Webster's Word of the Day for August 14, 2026 is: vacuous \VAK-yuh-wus\ adjective Vacuous is a formal word indicating a lack of thought, intelligence, or substance. // Despite a lengthy advertising campaign pitching the film as a masterwork, critics ultimately assailed it as dull and filled with self-important characters spouting vacuous platitudes. [See the entry >](https://www.merriam-webster.com/dictionary/vacuous) Examples: "[Harper Lee](https://www.britannica.com/biography/Harper-Lee) was not slight, was not vacuous. To Kill a Mockingbird is an artefact of its time … but it had its place in moving the arc of history and still does." — Erica Wagner, The Observer (London), 18 Oct. 2025 Did you know? As you might have guessed, vacuous shares the same root as [vacuum](https://www.merriam-webster.com/dictionary/vacuum). Both come from the Latin adjective vacuus, meaning "empty." This root also gave us the noun [vacuity](https://www.merriam-webster.com/dictionary/vacuity) (the oldest meaning of which is "an empty space") as well as the verb evacuate (originally meaning "to empty of contents"). Its predecessor, the verb vacāre, is also an ancestor of the words vacation, vacancy, and even void. All of these words suggest an emptiness of space, or else a fleeing of people or things from one place to another. Vacuous appeared in English in the middle of the 17th century, at first literally describing something that was empty. Centuries later it acquired its figurative usage, describing one who is lacking any substance of the mind.

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Author: Language: en-us Episodes: 50

Merriam-Webster's Word of the Day
Podcast Episodes
august [not-audio_url] [/not-audio_url]

Duration: 1:59
Merriam-Webster's Word of the Day for August 22, 2026 is: august \aw-GUST\ adjective The word august, which is pronounced with the accent on "gust," describes someone or something marked by majestic dignity or grandeur.…
rigmarole [not-audio_url] [/not-audio_url]

Duration: 2:05
Merriam-Webster's Word of the Day for August 21, 2026 is: rigmarole \RIG-uh-muh-rol\ noun Rigmarole refers to a long, complicated, and annoying process, description, etc. // We went through the rigmarole of installing, r…
divulge [not-audio_url] [/not-audio_url]

Duration: 2:04
Merriam-Webster's Word of the Day for August 20, 2026 is: divulge \dih-VULJ\ verb To divulge something, especially secret or private information, is to make it known. // Rather than divulge the baby name we’ve chosen, we…
balmy [not-audio_url] [/not-audio_url]

Duration: 2:05
Merriam-Webster's Word of the Day for August 19, 2026 is: balmy \BAH-mee\ adjective Balmy is an adjective that is often used to describe weather that is warm, calm, and pleasant. It can also be used to describe someone o…
oxymoron [not-audio_url] [/not-audio_url]

Duration: 2:14
Merriam-Webster's Word of the Day for August 18, 2026 is: oxymoron \ahk-sih-MOR-ahn\ noun An oxymoron is a combination of words that have opposite or very different meanings, such as "cruel kindness" or "open secret." In…
lackadaisical [not-audio_url] [/not-audio_url]

Duration: 1:47
Merriam-Webster's Word of the Day for August 17, 2026 is: lackadaisical \lak-uh-DAY-zih-kul\ adjective Something or someone described as lackadaisical is lacking in interest, enthusiasm, or zest. // Feeling particularly…
zeugma [not-audio_url] [/not-audio_url]

Duration: 2:03
Merriam-Webster's Word of the Day for August 16, 2026 is: zeugma \ZOOG-muh\ noun Zeugma refers to wordplay in which a single word relates to other words in such a way that it means something different in each case, as in…
circumscribe [not-audio_url] [/not-audio_url]

Duration: 1:58
Merriam-Webster's Word of the Day for August 15, 2026 is: circumscribe \SER-kum-skrybe\ verb To circumscribe something is to limit its range or activity. // The president’s decision-making power was carefully circumscrib…
salvo [not-audio_url] [/not-audio_url]

Duration: 2:21
Merriam-Webster's Word of the Day for August 13, 2026 is: salvo \SAL-voh\ noun In military contexts, salvo refers to various actions involving discharge or release of bombs, rockets, artillery, etc., as well to the bombs…
accoutrement [not-audio_url] [/not-audio_url]

Duration: 2:11
Merriam-Webster's Word of the Day for June 8, 2026 is: accoutrement \uh-KOO-truh-munt\ noun An accoutrement is a piece of clothing or equipment that is used in a particular place or for a particular activity. In military…