Definition of vacuousnext
1
2
as in dumb
not having or showing an ability to absorb ideas readily a movie that was enthusiastically derided for its vacuous dialogue

Synonyms & Similar Words

Antonyms & Near Antonyms

Synonym Chooser

How does the adjective vacuous contrast with its synonyms?

Some common synonyms of vacuous are blank, empty, vacant, and void. While all these words mean "lacking contents which could or should be present," vacuous suggests the emptiness of a vacuum and especially the lack of intelligence or significance.

a vacuous facial expression

When is it sensible to use blank instead of vacuous?

In some situations, the words blank and vacuous are roughly equivalent. However, blank stresses the absence of any significant, relieving, or intelligible features on a surface.

a blank wall

In what contexts can empty take the place of vacuous?

The meanings of empty and vacuous largely overlap; however, empty suggests a complete absence of contents.

an empty bucket

Where would vacant be a reasonable alternative to vacuous?

The words vacant and vacuous are synonyms, but do differ in nuance. Specifically, vacant suggests an absence of appropriate contents or occupants.

a vacant apartment

When would void be a good substitute for vacuous?

The synonyms void and vacuous are sometimes interchangeable, but void suggests absolute emptiness as far as the mind or senses can determine.

a statement void of meaning

Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Recent Examples of vacuous Maybe John-John was a vacuous jock type, but even hunks have souls. Rafaela Bassili, Vulture, 13 Feb. 2026 The book is padded out by big type, airy leading and slight, vacuous tributes to the likes of Gregory Peck and Truman Capote produced for organs like the American Film Institute or the Book of the Month club. Literary Hub, 17 Dec. 2025 Hollywood, having decided that no spectacle is too vacuous, no common denominator too low, has aligned itself with OneTaste. Dan Piepenbring, Harpers Magazine, 24 Oct. 2025 People feel free to throw out the first, poorly-thought-out, vacuous reaction to any news story — whether based in fact or fiction, and regardless of negative consequences. Dp Opinion, Denver Post, 19 Sep. 2025 See All Example Sentences for vacuous
Recent Examples of Synonyms for vacuous
Adjective
  • Long, patient takes devoid of nondiegetic elements immerse us in Misael’s rudimentary existence, with birdsong and cracking branches working together with DP Cobi Migliori’s handsome long-shot compositions to create a trancelike atmosphere.
    Beatrice Loayza, Variety, 16 May 2026
  • The first is that, for now at least, this is a fairly low-key and easy-to-watch western drama, largely devoid of the culture war button-pushing that makes Sheridan shows likeLandman and The Madison so maddening.
    Noel Murray, Vulture, 15 May 2026
Adjective
  • In fact, one of my chief complaints about some contemporary thrillers is the feeling that characters are required to do dumb stuff by the unseen hand of the author, just so more crazy twists can happen.
    John Warner, Chicago Tribune, 16 May 2026
  • But Williamson isn’t usually dumb.
    Los Angeles Times, Los Angeles Times, 15 May 2026
Adjective
  • The Hurricanes have a beer skate, which sells for $19 empty and $31 full.
    Peter Baugh, New York Times, 12 May 2026
  • Massive empty voids lie between these structures.
    Aamir Khollam, Interesting Engineering, 12 May 2026
Adjective
  • Most big comedy shows at the fest had a strict no cellphones policy, Seinfeld was content with just reminding us that our friends are all sick of our stupid cellphone videos.
    Malina Saval, Los Angeles Times, 13 May 2026
  • Don’t eat stupid food, don’t do music in the background.
    Terry Terrones, HollywoodReporter, 13 May 2026
Adjective
  • Seeking to eliminate Berber forces in the barren mountains of northern Morocco, seven soldiers obediently follow their fanatical sergeant (Víctor Clavijo) into barbarous depths of depravity.
    Ed Meza, Variety, 16 May 2026
  • Officials there have said that Iraqi army forces investigated reports of an unauthorized military force in the Nukhaib desert -- a barren area to the southwest of the cities of Karbala and Najaf -- in early March and came under fire while en route to the location.
    Arkansas Online, Arkansas Online, 16 May 2026
Adjective
  • Pool service can be a bit slow during busy times, but once your perfectly prepared daiquiri arrives, all is forgiven.
    Condé Nast, Condé Nast Traveler, 16 May 2026
  • So future agreements could involve cooler normalisation, selective security cooperation, quieter diplomacy and a slower expansion.
    Chas Newkey-Burden, TheWeek, 15 May 2026
Adjective
  • The useful answer may be simpler than expected once the real priority becomes obvious.
    Tarot.com, Hartford Courant, 14 May 2026
  • The decor with sheepskin rugs and arm lamps for reading lights is neither flashy nor overtly quirky, but simple and homey, as if it were designed by a tasteful Scandinavian grandmother who relocated to the wilds of Patagonia.
    Condé Nast, Condé Nast Traveler, 14 May 2026
Adjective
  • Pantelleria Closer to Tunisia than mainland Italy, Pantelleria is a remote volcanic island dotted with traditional dammusi, thick-walled, domed stone dwellings built to keep out the heat.
    Nicky Swallow, Travel + Leisure, 17 May 2026
  • Rodriguez Singh appeared behind the thick visitation glass, just feet away, seemingly prepared to talk.
    Doug Dunbar, CBS News, 16 May 2026

Browse Nearby Words

Podcast

Cite this Entry

“Vacuous.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/vacuous. Accessed 19 May. 2026.

More from Merriam-Webster on vacuous

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster