1
: having or showing realization, perception, or knowledge
be aware of the danger
aware of the latest advances in medicine
2
archaic : watchful, wary
Choose the Right Synonym for aware

aware, cognizant, conscious, sensible, alive, awake mean having knowledge of something.

aware implies vigilance in observing or alertness in drawing inferences from what one experiences.

aware of changes in climate

cognizant implies having special or certain knowledge as from firsthand sources.

not fully cognizant of the facts

conscious implies that one is focusing one's attention on something or is even preoccupied by it.

conscious that my heart was pounding

sensible implies direct or intuitive perceiving especially of intangibles or of emotional states or qualities.

sensible of a teacher's influence

alive adds to sensible the implication of acute sensitivity to something.

alive to the thrill of danger

awake implies that one has become alive to something and is on the alert.

a country always awake to the threat of invasion

Examples of aware in a Sentence

Are you aware how important you are to me? She is one of the most aware people I know.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
While most individuals are obviously aware of cyber attacks and their consequences, consistent preparation, and resilience-building are the keys to long-term success. James Hadley, Forbes, 4 Mar. 2025 Many homeowners are aware of the electrical box but might not understand what the numerous switches do and might feel intimidated by the idea of working with electricity. Timothy Dale, Better Homes & Gardens, 4 Mar. 2025 Be aware of snow plows: Keep an eye out for snow plows and provide them with ample room to pass. Southern California Weather Report, Orange County Register, 4 Mar. 2025 Be aware of how changes affect your stress levels and adjust accordingly. Ashley Olivine, Ph.d., Mph, Verywell Health, 4 Mar. 2025 See All Example Sentences for aware

Word History

Etymology

Middle English iwar, iwarre, going back to Old English gewær, going back to West Germanic *gawaro- (whence Old Saxon & Old High German giwar "cognizant"), from *ga-, perfective, associative and collective prefix + Germanic *waro- "cognizant, watchful" — more at com-, ware entry 1

First Known Use

before the 12th century, in the meaning defined at sense 2

Time Traveler
The first known use of aware was before the 12th century

Browse Nearby Words

Cite this Entry

“Aware.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/aware. Accessed 13 Mar. 2025.

Kids Definition

aware

adjective
ə-ˈwa(ə)r How to pronounce aware (audio)
-ˈwe(ə)r
: having or showing understanding or knowledge : conscious
awareness noun

More from Merriam-Webster on aware

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