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Definition of verify
verify
/ˈvɛr.ɪ.faɪ/
ver · i · fy
Adverb:verifiably
•Adjective:verifiable
•Past Simple:verified
•Past Participle:verified
•Present Participle:verifying
verify Lexical Profile
CEFR
B2
Grade
6
Tier
2
Usage
Top 5k
Syllables
3
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Scrabble US
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WWF
Wordle Guess
• verb
1
To establish or demonstrate the truth, accuracy, or validity of something through investigation, evidence, or comparison.
Example
"The clerk asked to see two forms of identification to verify the applicant's current address."
2
To swear to or formally affirm the truth of a statement or document under oath or by affidavit (in law).
Example
"The plaintiff must sign and verify the formal complaint before filing it with the court."
Synonyms
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View all antonyms for verify• Rhymes for verify
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Word Origin & Etymology
Borrowed in the 14th century from Old French verifier, from Medieval Latin verificare ('to make true'), derived from Latin verus ('true') and -ficare ('to make').
Usage Trend
Historical frequency of usage in published text.
180019102020
Data source: Google Books Ngram Viewer
Cite this Entry
Wordmom. (2026). Definition of Verify. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/verify