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Synonyms

acknowledge

American  
[ak-nol-ij] / ækˈnɒl ɪdʒ /

verb (used with object)

  • acknowledges,
    present (3rd person singular)
  • acknowledged,
    past participle,  past
  • acknowledging
    present participle
  1. to admit to be real or true; recognize the existence, truth, or fact of.

    to acknowledge one's mistakes.

    Synonyms:
    grant, confess, concede
    Antonyms:
    disavow, disclaim, deny
  2. to show or express recognition or realization of.

    to acknowledge an acquaintance by nodding.

  3. to recognize the authority, validity, or claims of.

    The students acknowledged the authority of the student council.

  4. to show or express appreciation or gratitude for.

    to acknowledge a favor.

  5. to indicate or make known the receipt of.

    to acknowledge a letter.

  6. to take notice of or reply to.

    to acknowledge a greeting.

  7. Law. to confirm as binding or of legal force.

    to acknowledge a deed.


acknowledge British  
/ əkˈnɒlɪdʒ /

verb

  1. (may take a clause as object) to recognize or admit the existence, truth, or reality of

  2. to indicate recognition or awareness of, as by a greeting, glance, etc

  3. to express appreciation or thanks for

    to acknowledge a gift

  4. to make the receipt of known to the sender

    to acknowledge a letter

  5. to recognize, esp in legal form, the authority, rights, or claims of

"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

Synonym Usage

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

Derived Forms

Inflected Forms

Participles

Conjugated Forms

Present

Past

Future

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-

Explanation

To show that you know something is to acknowledge it. Waving "hello" to acknowledge a friend and nodding your head "yes" to acknowledge that you agree with what's being said are both acts showing knowledge or acceptance of someone or something. Dictionaries acknowledge that the word acknowledge has roots in the 15th and 16th centuries and is a combination of roots meaning "accord," "recognize," and "understand." Whereas "knowledge" is what you know, acknowledging is showing that you know. You might acknowledge that the world is round and that the moon is not made of cheese. You also can acknowledge, or give recognition, to the people who discovered these truths.

Keep Reading on Vocabulary.com

Vocabulary lists containing acknowledge

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.

See Examples For:

It’s important to acknowledge that everyone is different.

From Science Daily Aug. 22, 2026

I acknowledge I am a sample group of one, with only the scantest evidence to work with.

From The Wall Street Journal Aug. 22, 2026

Columbia House drew further claims of bad business by allegedly refusing to acknowledge payments, discounting items so that users’ purchases fell just below the agreed-upon threshold and being a notoriously difficult subscription to terminate.

From Salon Aug. 21, 2026

“In all your ways acknowledge him and he will make your path straight.”

From Los Angeles Times Aug. 19, 2026

Even Jefferson seemed to acknowledge that Adams did not quite fit into this rigid formula.

From "Founding Brothers: The Revolutionary Generation" by Joseph J. Ellis

But in branding terms, Jones acknowledges that even negative publicity can have value if it keeps someone at the centre of the conversation.

From BBC Aug. 21, 2026

While Mr. Marquis acknowledges that the Dutch were “aggressive mercantilists with a nose for profit,” he contrasts their trade-driven but fair-minded approach toward Native American peoples with the “bellicose and imperialistic English, French, and Spanish.”

From The Wall Street Journal Aug. 17, 2026

Colburn acknowledges that it might at first seem "a little ridiculous" that the researchers are aiming for losses that can be described by percentages over kilometers.

From Science Daily Aug. 17, 2026

Currently, investors are more keen on AI infrastructure stocks than potential AI productivity beneficiaries, Goldman acknowledges.

From MarketWatch Aug. 17, 2026

Tori acknowledges Marlene with a nod and scans the crowd for another recommendation.

From "Insurgent" by Veronica Roth

LIV acknowledged this week that it would no longer be played.

From The Wall Street Journal Aug. 22, 2026

Paxton has acknowledged that Talarico’s superior spending has affected the standing of the race.

From Salon Aug. 22, 2026

Speaking to BBC Sport last week, Brook acknowledged he had given some supporters cause for frustration.

From BBC Aug. 20, 2026

Beong-Soo Kim, the university’s 13th president, acknowledged the bittersweet mood as he addressed Trojans and their families.

From Los Angeles Times Aug. 20, 2026

The goats barely acknowledged her when she approached them, but when she scratched one behind her ears, the other two crowded up to Anya.

From Anya and the Nightingale by Sofiya Pasternack

But now, authorities have officially exonerated him — acknowledging his innocence in the 1998 Fullerton heist that robbed him of nearly two decades of his life.

From Los Angeles Times Aug. 22, 2026

More recently, he was drawn into a multibillion-dollar fraud scandal surrounding failed Banco Master after acknowledging that he sought millions from its owner to finance a movie about his father.

From The Wall Street Journal Aug. 16, 2026

Burnham promised to convene a summit with fire services, acknowledging the government had not supplied enough resources to deal with wildfires.

From Barron's Aug. 14, 2026

Indeed, there is frustration within parts of the SNP that she has sought to criticise, without acknowledging her own role in some of its recent difficulties.

From BBC Aug. 6, 2026

Chapter 6 reflects on what acknowledging the presence of the New Jim Crow means for the future of civil rights advocacy.

From "The New Jim Crow" by Michelle Alexander

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