unaware

1 of 2

adjective

un·​aware ˌən-ə-ˈwer How to pronounce unaware (audio)
Synonyms of unawarenext
: not aware : ignorant
unaware of the problem
unawarely adverb
unawareness noun

unaware

2 of 2

adverb

Examples of unaware in a Sentence

Adjective she was unaware of the change in travel plans Adverb the predawn attack took the airmen completely unaware
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.
Adjective
Carr said that sometimes these conversations revealed student health issues that teachers were unaware of, and those students were connected with school nurses and counselors. Addison Wright, Chicago Tribune, 11 May 2026 Gladden was unaware that the entire case is fake, everyone except him is an actor, including Marsden, and everything that happens — inside the courtroom and out — is carefully planned. Peter White, Deadline, 11 May 2026 Shamsid-Deen initially sought to impose a 90-day jail term, but prosecutor Jonah Karls informed him that the sentence exceeded his legal authority, something the judge appeared unaware of. Brian Maass, CBS News, 9 May 2026 In the series’ third season, Primal got gnarlier by bringing protagonist Spear (voiced by Aaron LaPlante) back from the dead but keeping the character unaware of his new zombie status. Roxana Hadadi, Vulture, 4 May 2026 See All Example Sentences for unaware

Word History

First Known Use

Adjective

1696, in the meaning defined above

Adverb

1581, in the meaning defined above

Time Traveler
The first known use of unaware was in 1581

Browse Nearby Words

Cite this Entry

“Unaware.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unaware. Accessed 15 May. 2026.

Kids Definition

unaware

1 of 2 adverb
un·​aware ˌən-ə-ˈwa(ə)r How to pronounce unaware (audio)
-ˈwe(ə)r

unaware

2 of 2 adjective
: not aware : ignorant
unawareness noun

More from Merriam-Webster on unaware

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster