acknowledge
Americanverb (used with object)
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to admit to be real or true; recognize the existence, truth, or fact of.
to acknowledge one's mistakes.
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to show or express recognition or realization of.
to acknowledge an acquaintance by nodding.
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to recognize the authority, validity, or claims of.
The students acknowledged the authority of the student council.
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to show or express appreciation or gratitude for.
to acknowledge a favor.
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to indicate or make known the receipt of.
to acknowledge a letter.
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to take notice of or reply to.
to acknowledge a greeting.
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Law. to confirm as binding or of legal force.
to acknowledge a deed.
verb
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(may take a clause as object) to recognize or admit the existence, truth, or reality of
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to indicate recognition or awareness of, as by a greeting, glance, etc
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to express appreciation or thanks for
to acknowledge a gift
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to make the receipt of known to the sender
to acknowledge a letter
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to recognize, esp in legal form, the authority, rights, or claims of
Related Words
Acknowledge, admit, confess agree in the idea of declaring something to be true. Acknowledge implies making a statement reluctantly, often about something previously denied: to acknowledge a fault. Admit especially implies acknowledging something under pressure: to admit a charge. Confess usually means stating somewhat formally an admission of wrongdoing, crime, or shortcoming: to confess guilt; to confess an inability to understand.
Other Word Forms
- acknowledgeable adjective
- acknowledger noun
- preacknowledge verb (used with object)
- reacknowledge verb (used with object)
- unacknowledging adjective
Etymology
Origin of acknowledge
First recorded in 1475–85; late Middle English acknowleche, apparently either Middle English aknou(en) “to recognize” + -leche, noun suffix, variant of -lac; or a blend of aknouen and knouleche knowledge; then a- was mistaken for ac-
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.
Universities—and parents—often prefer to call them leaves rather than acknowledge that the students are dropping out.
From The Wall Street Journal • Apr. 4, 2026
In another particularly grotesque moment of that hearing, Bondi refused to acknowledge the row of Epstein’s survivors sitting behind her.
From Slate • Apr. 2, 2026
But they do acknowledge that the weakness has lasted long enough and progressed far enough to be taken seriously.
From MarketWatch • Mar. 31, 2026
“We acknowledge that there may be more war and pain in the Middle East, but that doesn’t mean stocks will continue to follow that trend,” said Alexander Guiliano, CIO at Resonate Wealth Partners.
From Barron's • Mar. 30, 2026
And of course facts and theories have an intimate relationship: what counts as a fact depends on the theories you hold, and whether a theory appears to be valid depends on the facts you acknowledge.
From "The Invention of Science" by David Wootton
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
