unsure

adjective

un·​sure ˌən-ˈshu̇r How to pronounce unsure (audio)
-ˈshər,
 especially Southern  -ˈshȯr
: not marked by or given to feelings of confident certainty : not sure
was unsure of what to do
Phrases
unsure of oneself
: lacking confidence in one's abilities
… he's a little unsure of himself when it comes to the music world …Seth Mnookin

Examples of unsure in a Sentence

unsure of her ability to handle the pressure of competing in the Olympic Games
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.
Initially, as The Times previously reported, prison staff were unsure where to house the detainees or how best to keep them separate from other prisoners. Keri Blakinger, Los Angeles Times, 1 Mar. 2025 The share of respondents who were unsure shrunk from 31% to 25%. Brendan Rascius, Miami Herald, 28 Feb. 2025 If you are not fully vaccinated or are unsure of your status, your doctor may recommend a measles booster. Erica Sloan, SELF, 28 Feb. 2025 States are unsure of how to prepare for the possible elimination of the Department of Education. Elizabeth Robinson, NBC News, 27 Feb. 2025 See All Example Sentences for unsure

Word History

First Known Use

15th century, in the meaning defined above

Time Traveler
The first known use of unsure was in the 15th century

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Cite this Entry

“Unsure.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unsure. Accessed 4 Mar. 2025.

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