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
ingratiate [not-audio_url] [/not-audio_url]

Duration: 1:54
Merriam-Webster's Word of the Day for May 28, 2026 is: ingratiate \in-GRAY-shee-ayt\ verb To ingratiate yourself with others is to gain their favor or approval by deliberately doing or saying things they will like. Ingra…
benevolent [not-audio_url] [/not-audio_url]

Duration: 1:45
Merriam-Webster's Word of the Day for May 27, 2026 is: benevolent \buh-NEV-uh-lunt\ adjective Benevolent can describe someone or something that is kind and generous or something that is organized for the purpose of doing…
demeanor [not-audio_url] [/not-audio_url]

Duration: 1:43
Merriam-Webster's Word of the Day for May 19, 2026 is: demeanor \dih-MEE-ner\ noun Demeanor refers to someone’s outward manner and behavior toward others. // The teacher’s calm demeanor put the classroom at ease. [See th…
vindicate [not-audio_url] [/not-audio_url]

Duration: 1:53
Merriam-Webster's Word of the Day for May 18, 2026 is: vindicate \VIN-duh-kayt\ verb To vindicate someone is to show that they are not guilty. Vindicate can also mean “to show that someone or something that has been crit…
affable [not-audio_url] [/not-audio_url]

Duration: 2:25
Merriam-Webster's Word of the Day for May 17, 2026 is: affable \AF-uh-bul\ adjective Affable describes someone who is friendly and easy to talk to. It can also describe something, such as someone’s personality, that is c…
kiki [not-audio_url] [/not-audio_url]

Duration: 2:27
Merriam-Webster's Word of the Day for May 16, 2026 is: kiki \KEE-kee\ noun Kiki is a slang term used for an informal gathering among close friends, especially to share lively gossip or frank conversation. It can also ref…
tortuous [not-audio_url] [/not-audio_url]

Duration: 1:54
Merriam-Webster's Word of the Day for May 15, 2026 is: tortuous \TOR-chuh-wus\ adjective Tortuous describes something that has many literal or figurative twists and turns. // The tortuous mountain path rewards climbers w…
imbroglio [not-audio_url] [/not-audio_url]

Duration: 2:05
Merriam-Webster's Word of the Day for May 14, 2026 is: imbroglio \im-BROHL-yoh\ noun Imbroglio is a formal word that refers to a complex dispute or argument. // Much of the sisters’ text thread involves the latest imbrog…
rectify [not-audio_url] [/not-audio_url]

Duration: 1:52
Merriam-Webster's Word of the Day for May 13, 2026 is: rectify \REK-tuh-fye\ verb Rectify is a formal word meaning “to correct (something that is wrong).” // We were given the wrong room key, but the hotel management qui…
catercorner [not-audio_url] [/not-audio_url]

Duration: 2:25
Merriam-Webster's Word of the Day for May 12, 2026 is: catercorner \KAT-ee-kor-ner\ adverb or adjective Catercorner is used to describe two things that are located across from each other on opposite corners. It is a less…