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Definition of acknowledgment

acknowledgment

/ækˈnɑː.lɪdʒ.mənt/
(UK: acknowledgement)
ac · knowl · edg · ment
Plural:acknowledgments
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acknowledgment Lexical Profile

acknowledgment Game Scores & Validity

• noun

1

American The acceptance or admission of the existence, truth, or validity of something.

Example

"The report began with a candid acknowledgment of the project's initial missteps."

2

American A statement, gesture, or act expressing gratitude, appreciation, or notice of someone's presence or contribution.

Example

"In the preface of her book, the author included a warm acknowledgment of her research assistants."

3

American A formal notification or receipt confirming that a letter, message, or delivery has been received.

Example

"The applicant received an automated email acknowledgment shortly after submitting the form."

Synonyms
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Antonyms
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Word Nuance & Usage

Spelled "acknowledgment" primarily in American English and "acknowledgement" in British and Commonwealth English, though both forms are widely understood.

• Rhymes for acknowledgment

• Nearby Words

ackie monitor
acknowledge
acknowledged
acknowledgment
acme
acne
acned

Word Origin & Etymology

Formed in the late 16th century from the verb "acknowledge" (a blend of Middle English "aknow" and "knowledge") plus the noun-forming suffix "-ment".

Cite this Entry

Wordmom. (2026). Definition of Acknowledgment. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/acknowledgment
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