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[kog-nuh-zuh nt, kon-uh-] /ˈkɒg nə zənt, ˈkɒn ə-/
having cognizance; aware (usually followed by of):
He was cognizant of the difficulty.
having legal cognizance or jurisdiction.
Origin of cognizant
First recorded in 1810-20; cogniz(ance) + -ant
Related forms
noncognizant, adjective
noncognizantly, adverb
precognizant, adjective
uncognizant, adjective
Synonym Study
1. See conscious. Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2018.
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Examples from the Web for cognizant
Contemporary Examples
Historical Examples
  • And one very cogent reason why they have not, is, that they are not yet cognizant of the loss.

    The Channings Mrs. Henry Wood
  • Mr. Butterby was not cognizant of quite the facts of the case, you see.

    The Channings Mrs. Henry Wood
  • The writer of this letter was cognizant of them, and had sent it that they might be removed.

    The Channings Mrs. Henry Wood
  • Is the Duke of Reist cognizant of this, and willing to accept the throne?

    The Traitors

    E. Phillips (Edward Phillips) Oppenheim
  • Hence it would seem that the Saints are not cognizant of our prayers.

British Dictionary definitions for cognizant


/ˈkɒɡnɪzənt; ˈkɒnɪ-/
(usually foll by of) aware; having knowledge
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
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Word Origin and History for cognizant

1820, back-formation from cognizance.

Online Etymology Dictionary, © 2010 Douglas Harper
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