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.
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Only 29% of organizations have fully integrated AI-aware security checks across design, development, testing, and deployment.—CBS News, 21 Jan. 2026 Cruz is keenly aware of the Allen comparisons.—Ryan Gaydos, FOXNews.com, 20 Jan. 2026 Just be aware that those seeds may have been exposed to outdoor temperatures and moisture.—Erica Browne Grivas, Better Homes & Gardens, 20 Jan. 2026 Importers betting on a cash infusion from tariff refunds should be aware there’s no set timeline and any rush for refunds could overwhelm the system and likely lead to long delays, Keeler said.—Lori Ann Larocco, CNBC, 20 Jan. 2026 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