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.
According to Priestley, many young people reach adulthood unsure about how money functions, how relationships grow and how systems interact. Dan Fitzpatrick, Forbes.com, 12 May 2025 Officials are unsure of where exactly Cosmos 482 will land. Greta Cross, USA Today, 10 May 2025 Following a scenic honeymoon in Italy and Greece later this year, Smith and Des Vignes are unsure of what the next chapter holds for them. Nathan Vinson, People.com, 9 May 2025 Once their radios came back on, controllers appeared to be unsure whether pilots could hear them or not. Casey Tolan, CNN Money, 7 May 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 18 May. 2025.

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