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 Some scientists remain unsure of what impact Joro spiders can have on an area's ecosystem. Jennifer Vilcarino, ABC News, 5 June 2024 Police have not identified a suspect and were unsure of how many people fired weapons. Mike Stunson, Kansas City Star, 4 June 2024 Aubert is unsure how long residents would have to be evacuated and said that would be up to Oakley’s building code staff. Ryan MacAsero, The Mercury News, 26 May 2024 The oral arguments left legal analysts unsure about which way the Court was leaning. Elissa Nadworny, NPR, 22 May 2024 See all Example Sentences for unsure 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'unsure.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

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

Dictionary Entries Near unsure

Cite this Entry

“Unsure.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unsure. Accessed 9 Jun. 2024.

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