What does aware mean?
The adjective 'aware' describes someone who has knowledge or conscious perception of a fact, situation, or condition. To be aware of something is to have it registered in your mind — whether that is a deadline approaching, a risk in a plan, or a change in your surroundings. The word is almost always paired with 'of': we say we are 'aware of the dangers,' 'aware that time is short,' or simply 'well aware' of an outcome. Beyond specific facts, 'aware' also carries a broader sense of general alertness and sensitivity, as in phrases like 'socially aware' or 'environmentally aware,' which describe people attuned to issues around them. It is a neutral, widely used term in both everyday speech and formal writing, valued for conveying informed attentiveness without emotional coloring. Its opposite, 'unaware,' signals a lack of such perception, making 'aware' central to how English distinguishes between knowing and not knowing.
Having knowledge or perception of a particular fact, situation, or condition.
"He was aware of the tension in the room."
Usually followed by 'of' + noun or by a that-clause specifying what is perceived.
Alert and sensitive to one's environment or to social and cultural issues generally.
"The campaign targets young, politically aware voters."
Often used attributively in compound descriptions such as 'health-aware' or 'culturally aware'.
'Aware' and 'beware' are siblings — both come from the same old root meaning to watch out, so every time you say 'be careful,' you're echoing the word 'aware.'
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of aware
The word 'aware' comes from the Old English 'gewær,' meaning watchful or vigilant, formed on the Germanic root 'war-' signifying careful observation. This same ancient root gave English several kindred terms, including 'beware,' 'wary,' and words related to guarding and warding. The Germanic stock behind 'aware' is ultimately cognate with Latin roots seen in words like 'guardian,' reflecting a shared Indo-European concern with vigilance. In use since Old English times, 'aware' has retained its core meaning of watchful consciousness for over a thousand years.
Related word forms
How aware is actually used
Standard adjective used in both formal and informal contexts. It is almost always followed by 'of' + noun phrase or a that-clause when naming what one is aware of; it is rarely used predicatively without such a complement.
Easily confused with aware
'Awake' means not asleep (having woken up), while 'aware' means having knowledge or consciousness of a fact or situation.