unserious

adjective

un·​se·​ri·​ous ˌən-ˈsir-ē-əs How to pronounce unserious (audio)
Synonyms of unseriousnext
: 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.
The duo’s sense of humor shines through, highlighting how unserious contemporary hip-hop culture can be when displaced from its original context. Rae-Aila Crumble, Pitchfork, 26 Jan. 2026 For many in public health, this moment felt like the final straw, proof that the Make America Healthy Again movement is dangerous, unserious, and must be fought head-on or ignored altogether. Tom W. Johnson, STAT, 26 Jan. 2026 The movie is a ridiculous takedown of how silly this industry is, and how unserious Brat Summer was. Kathleen Newman-Bremang, Refinery29, 26 Jan. 2026 Because bananas are an unserious fruit, the phrase evokes a certain degree of slapstick mismanagement. Marc Novicoff, The Atlantic, 21 Jan. 2026 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

Browse Nearby Words

Cite this Entry

“Unserious.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unserious. Accessed 4 Feb. 2026.

More from Merriam-Webster on unserious

Last Updated: - Updated example sentences
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