unserious

adjective

un·​se·​ri·​ous ˌən-ˈsir-ē-əs How to pronounce unserious (audio)
: not serious
unserious writers
unserious debates
… recognize the difference between serious and unserious warnings.Meg Greenfield
unseriously adverb
talking unseriously
unseriousness noun

Examples of unserious in a Sentence

Recent Examples on the Web
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.
Cars crash, wigs fly, and doors shatter in this surprisingly affecting — and still deeply unserious — movie. Eric Vilas-Boas, Vulture, 1 Sep. 2025 Watching adults behave like children is inherently unserious. Erik Kain, Forbes.com, 27 Aug. 2025 Chasing a music of earnest heroism meant not being afraid to run toward ideas that might seem childish or unserious. Sarah Shachat, IndieWire, 5 Aug. 2025 Very silly,completely unserious and absolutely enjoyable. James Brizuela, MSNBC Newsweek, 25 July 2025 See All Example Sentences for unserious

Word History

First Known Use

1655, in the meaning defined above

Time Traveler
The first known use of unserious was in 1655

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Cite this Entry

“Unserious.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unserious. Accessed 10 Sep. 2025.

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