Definition of vacuousnext
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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
  • Banking has become functionally correct but emotionally devoid, with the industry swimming in a sea of sameness.
    Michael Abbott, Forbes, 19 Mar. 2025
  • That devoid ingredient hindered things exponentially.
    Roderick Boone, Charlotte Observer, 15 Feb. 2024
Adjective
  • Rock and pop are often unsophisticated, or downright dumb.
    Jed Gottlieb, Boston Herald, 26 Mar. 2026
  • Urban infrastructure, after all, is still pretty dumb—forcing robotaxis to be designed around transit systems that are decades old.
    Nicholas Gordon, Fortune, 26 Mar. 2026
Adjective
  • Her home had been a house of mourning, a symbol of resilience, a family cornerstone, and now—bright shock—the empty scene of an unseen crime.
    Vinson Cunningham, New Yorker, 1 Apr. 2026
  • Police searched the house and found a Powerade bottle that was largely empty, but contained some residue at the bottom.
    Rick Sobey, Boston Herald, 31 Mar. 2026
Adjective
  • Of course, sometimes the situation is more serious than stupid.
    Isaac Stanley-Becker, The Atlantic, 31 Mar. 2026
  • The American people are not stupid and will not accept more failure theater from Republicans in Congress.
    Lauren Green, The Washington Examiner, 25 Mar. 2026
Adjective
  • In some places, fish catches declined precipitously in medium depths, which Joye attributes to nutritionally barren conditions.
    Jeffrey Marlow, New Yorker, 5 Apr. 2026
  • His dread turned to panic when Hochheiser, 79, was unloaded at Villa Rosa III, a 48-bed assisted living home with peeling paint, burglar bars, barren planters and a history of poor care.
    Carol Marbin Miller, Miami Herald, 2 Apr. 2026
Adjective
  • In fact, businesses hired workers at their slowest pace since 2011, excluding the onset of the pandemic in 2020.
    Morgan Chittum, CNBC, 3 Apr. 2026
  • The area’s large tourist population contributes a constant volume of unfamiliar drivers to already heavily congested roads, with traffic patterns that shift significantly between peak tourist season and the summer months but never truly slow to manageable levels on the area’s major corridors.
    Anton Lucanus April 3, Miami Herald, 3 Apr. 2026
Adjective
  • Build buffer time, trim one commitment, then return to the itinerary with even gentler expectations and a simpler packing list.
    Tarot.com, Hartford Courant, 2 Apr. 2026
  • Parents, guardians, aunts and uncles don't have time to read every book on the shelf while trying to pick something for the young reader in their life, so here are some simple ways to determine if a book is suitable for that child.
    Cody Godwin, USA Today, 2 Apr. 2026
Adjective
  • Louise touched her phone screen to look at the picture of Diana again—gorgeous Diana smiling into the wind, all that thick hair billowing.
    Catherine Lacey, New Yorker, 5 Apr. 2026
  • The slide appears to have involved a thick slab of soft snow breaking loose at a weak layer in the snowpack, the report said.
    Ethan Baron, Mercury News, 4 Apr. 2026

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Cite this Entry

“Vacuous.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/vacuous. Accessed 5 Apr. 2026.

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