unwise

adjective

un·​wise ˌən-ˈwīz How to pronounce unwise (audio)
Synonyms of unwisenext
: lacking wisdom or good sense : foolish, imprudent
an unwise decision
unwisely adverb

Examples of unwise in a Sentence

It would be unwise to buy a house now. made the unwise decision to invest in a brand-new company
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.
Reflexive partisanship is not just politically unwise but operationally untenable. Jeffrey Sonnenfeld, Fortune, 6 Apr. 2026 Their remarks were newsworthy and tactically unwise. James Hibberd, HollywoodReporter, 2 Apr. 2026 Don’t let false friends (or even well-meaning but financially unwise ones) pressure you into overspending. Tarot.com, Chicago Tribune, 24 Mar. 2026 Therefore, your desire to pull up your socks and make some improvements might be a bit scattered or unwise. Georgia Nicols, Denver Post, 19 Mar. 2026 See All Example Sentences for unwise

Word History

First Known Use

before the 12th century, in the meaning defined above

Time Traveler
The first known use of unwise was before the 12th century

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Cite this Entry

“Unwise.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unwise. Accessed 12 Apr. 2026.

Kids Definition

unwise

adjective
un·​wise ˌən-ˈwīz How to pronounce unwise (audio)
ˈən-
: not wise : foolish
unwisely adverb

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