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
According to arrest documents, Ray was unaware that the child had entered and remained inside the vehicle after the trip concluded. Chelsea Jones, CBS News, 3 June 2026 This was worn by Queen Elizabeth II on her wedding day, but on the morning of her wedding, the then Princess Elizabeth, heir to the throne, was unaware that her tiara was also a necklace, and accidentally touched the clasp. Natasha Leake, Vanity Fair, 2 June 2026 Calculating benefits So many people seem unaware of the importance of delaying. Terry Savage, Chicago Tribune, 2 June 2026 Many savvy organizations remain unaware of posttax plans (162b) and no-tax plans (loan regime split dollar). Jim Hebets, Forbes.com, 1 June 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 6 Jun. 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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