Dictionary.com
Thesaurus.com
Synonyms

aware

American  
[uh-wair] / əˈwɛər /

adjective

  1. having knowledge; conscious; cognizant.

    aware of danger.

    Synonyms:
    mindful
    Antonyms:
    oblivious
  2. informed; alert; knowledgeable; sophisticated.

    She is one of the most politically aware young women around.


aware British  
/ əˈwɛə /

adjective

  1. having knowledge; cognizant

    aware of his error

  2. informed of current developments

    politically aware

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Related Words

See conscious.

Other Word Forms

  • awareness noun
  • hyperaware adjective
  • self-aware adjective
  • well-aware adjective

Etymology

Origin of aware

First recorded before 1100; Middle English, variant of iwar, Old English gewær “watchful” (cognate with Old High German, Old Saxon giwar, German gewahr ), equivalent to ge- y- + wær ware 2

Explanation

To be aware means to know about. If you're aware of a sled zooming towards you, move! And if you’re aware that the other kids wish they had sleds, share yours. That’s being socially aware. Well done. Aware is a close relative of beware, "look out for." Julius Caesar is famously warned to "beware the ides of March." Too bad he's not aware of why. Beware and aware share the root ware, from an Old English word meaning "careful." Be aware of your purse at all times, and beware of the snatch-and-grab thief.

Keep Reading on Vocabulary.com

Vocabulary lists containing aware

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

"There are no suspicious circumstances and his next of kin are aware," a statement added.

From BBC • Apr. 14, 2026

However, if she chooses not to do that, be aware that she may still see a reduction in her spousal benefit.

From MarketWatch • Apr. 14, 2026

When Williams arrived, the lights began moving towards him and he became aware there was a person and a dog.

From BBC • Apr. 14, 2026

My parents had been subscribers to National Review from its founding in 1955, so I was well aware of the man and his mission before I came to know him as a friend.

From The Wall Street Journal • Apr. 13, 2026

He was perfectly aware of how absurd it sounded when, for instance, his wife told people, “My husband thinks he and Spider-Man are living the same life.”

From "The Big Short" by Michael Lewis