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
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Adjective
Turkish doctors found no correlation between BMI and hyoid bone fracture in pediatric deaths by hanging, and Parisian doctors are generally unaware of adolescents’ dangerous games. Rafil Kroll-Zaidi, Harpers Magazine, 24 Mar. 2026 Blub, for his part, likely carried on swimming without a care in the world — unaware that his laps around a small tank had just made international headlines. Ryan Brennan, Kansas City Star, 24 Mar. 2026 Patients were unaware that this tool was being used to determine the level of their care. Oni Blackstock, STAT, 23 Mar. 2026 Yet up to 60% of people with thyroid disease remain unaware of their condition because fatigue, mood changes, and weight shifts get attributed to stress or aging before testing is even considered. Allison Palmer, Charlotte Observer, 20 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 27 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

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