Dictionary.com
Thesaurus.com
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. An image of the word acknowledge as defined by to admit to be real or true; recognize the existence, truth, or fact of.

    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:

"We must acknowledge the larger framework in which they exist and this research provides a way to do just that."

From Science Daily ● Sep. 30, 2026

“Everyone felt energized by that. We can’t change the past, but we need to acknowledge what happened in order not to repeat it in the future.”

From Salon ● Sep. 25, 2026

"We acknowledge that there are some challenges, potentially becoming a real problem, especially for women," he said.

From BBC ● Sep. 24, 2026

DoorDash stated that the settlement was to acknowledge inadvertent errors and that the mistakes weren't intentional.

From The Wall Street Journal ● Sep. 23, 2026

They didn’t turn to look at me or acknowledge me in any way.

From "Summer of the Mariposas" by Guadalupe García McCall

Interviewed on the David Lin report podcast on Monday, Bianco acknowledges that “I’m not going to be smart enough to say 5.25% is the high but we’re getting close enough.”

From MarketWatch ● Sep. 30, 2026

Yeo acknowledges the EAP's shared heritage with X-planes.

From BBC ● Sep. 24, 2026

Ford UK's Lisa Brankin acknowledges 9,000 engines over five to seven years is a far cry from the 90,000 per year the plant used to produce – but she insists every little helps.

From BBC ● Sep. 22, 2026

Ms. Berg acknowledges that much of the museum’s outreach to Berlin’s Muslim communities was discontinued after Oct.

From The Wall Street Journal ● Sep. 18, 2026

This, his journal acknowledges, turned out to be a "tremendous mistake. ... In extreme July temperatures becomes delirious."

From "Into the Wild" by Jon Krakauer

However UK Interior Minister Shabana Mahmood acknowledged in parliament this month that the deal has "not been without its challenges" and "the numbers are still relatively small".

From Barron's ● Sep. 30, 2026

The BofA team acknowledged that there probably is a level at which rising Treasury yields could start to weigh on stocks — it is just higher than most in the market probably expect.

From MarketWatch ● Sep. 30, 2026

But finally acknowledged that the injury could have affected his swing mechanics, while again emphasizing that he wouldn’t use that as an excuse.

From Los Angeles Times ● Sep. 30, 2026

The ASA acknowledged in its ruling that the ad "did not explicitly recommend that consumers replace all conventional foods with Huel", but consumers could nonetheless interpret the anecdote as "an acceptable dietary practice".

From BBC ● Sep. 29, 2026

All acknowledged Painter Chen as the master of all masters.

From "When the Sea Turned to Silver" by Grace Lin

Rob Pelinka, the president of basketball operations, starts the Thursday media session expressing gratitude to James while acknowledging excitement about the future.

From Los Angeles Times ● Sep. 27, 2026

The veterinary medicine student even took the time to thank his doppelganger directly, acknowledging the boost to his street cred.

From BBC ● Sep. 24, 2026

Kudos to him for acknowledging how little trust Americans place in media institutions and implying that the media’s credibility wounds are self-inflicted.

From The Wall Street Journal ● Sep. 23, 2026

On Wednesday, Luxon also apologised to the children's mother, acknowledging that they were "let down through this process that spent four years in the bush".

From BBC ● Sep. 16, 2026

I notice his use of she, acknowledging that I'm not merely curious about procedure in general but about one person in particular.

From "Girl in the Blue Coat" by Monica Hesse

Vocabulary.com logo
by dictionary.com

Dictionary.com's Learning Companion

Go beyond just looking up words.
Remember them forever with VocabTrainer.

Start training