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Definition of unaware

unaware

/ˌʌn.əˈwɛər/
un · a · ware
Adverb:unawares
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unaware Lexical Profile

unaware Game Scores & Validity

• adjective

1

Having no knowledge or perception of a situation, fact, or event; not conscious or informed.

Example

"The tourists were completely unaware of the approaching storm until the sky darkened."

Synonyms
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Antonyms
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• adverb

1

Without warning or prior knowledge; unexpectedly or by surprise.

Example

"The sudden change in weather caught the hikers unaware."

Synonyms
View all synonyms for unaware
Antonyms
View all antonyms for unaware

Word Nuance & Usage

As an adjective, 'unaware' is used almost exclusively in the predicate position (after a linking verb, as in 'she was unaware of the rule') rather than directly before a noun. When used as an adverb meaning 'unexpectedly,' the form 'unawares' is more standard in modern English, though 'unaware' remains accepted.

• Rhymes for unaware

• Nearby Words

unavoidably
unawakened
unawarded
unaware
unawarely
unawareness
unawares

Word Origin & Etymology

Formed in English from the negative prefix 'un-' and 'aware', which derives from Old English 'gewær' meaning 'watchful' or 'wary'.

Cite this Entry

Wordmom. (2026). Definition of Unaware. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/unaware
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