unwise

adjective

un·​wise ˌən-ˈwīz How to pronounce unwise (audio)
: lacking wisdom or good sense : foolish, imprudent
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.
That said, making adjustments to asset allocation isn’t always unwise. David Kudla, Forbes.com, 29 July 2025 Tan called the investments begun under his predecessor, Pat Gelsinger, excessive and unwise. Bloomberg, Mercury News, 25 July 2025 In February, Boelter quit his funeral home jobs and returned to Congo, which Carlson thought was unwise. Dan Barry, Twin Cities, 21 July 2025 Conservative activists have long argued that taxpayer support for TV and radio is simply unnecessary and fiscally unwise. Brian Stelter, CNN Money, 16 July 2025 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 20 Aug. 2025.

Kids Definition

unwise

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

More from Merriam-Webster on unwise

Last Updated: - Updated example sentences
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