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Definition of acknowledge
acknowledge
/ækˈnɑːlɪdʒ/
ac · knowl · edge
Adjective:acknowledgeable
•Past Simple:acknowledged
•Past Participle:acknowledged
•Present Participle:acknowledging
acknowledge Lexical Profile
CEFR
B2
Grade
6
Tier
2
Usage
Top 5k
Syllables
3
acknowledge Game Scores & Validity
Scrabble US
Scrabble UK
WWF
Wordle Guess
• verb
1
To accept or admit the existence, truth, or validity of something.
Example
"The committee readily acknowledged that the initial budget estimates were too optimistic."
2
To confirm the receipt of a message, letter, or favor, or to show that one has noticed someone by making a gesture or greeting.
Example
"Please acknowledge receipt of this contract by signing and returning the enclosed copy."
3
To publicly express gratitude, credit, or appreciation for someone's help or contribution.
Example
"In the preface to her book, the author acknowledged the archivists who helped locate the rare manuscripts."
Synonyms
View all synonyms for acknowledge Antonyms
View all antonyms for acknowledge• Rhymes for acknowledge
• Nearby Words
Word Origin & Etymology
Formed in the 15th century by blending the earlier Middle English verbs 'aknow' (from Old English 'oncnawan', meaning to know or confess) and 'knowledge'.
Cite this Entry
Wordmom. (2026). Definition of Acknowledge. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/acknowledge