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
Of roughly 45,000 inmates booked annually, 50% disclose chronic illness and approximately 30% of the remaining half are unaware or don’t reveal a chronic sickness. Rachel Royster, Fort Worth Star-Telegram, 10 Mar. 2026 When federal agents began investigating the case, Valente claimed to be unaware of the crime until afterwards. Paula Wethington, CBS News, 10 Mar. 2026 The Heat, in fact, was unaware that Rozier was the subject of separate NBA and FBI investigations until the Wall Street Journal broke the story in January 2025. Anthony Chiang, Miami Herald, 9 Mar. 2026 In fact, when Bartell Hotels bought the Half Moon Inn and the adjacent Humphreys Restaurant, the company was unaware its acquisition also included a small seasonal concert venue that had quietly been launched in 1982. George Varga, San Diego Union-Tribune, 8 Mar. 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 14 Mar. 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

Last Updated: - Updated example sentences
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