Search Dictionary
Definition of affirm

affirm

/əˈfɜːrm/
af · firm

Adverb:affirmatively
•
Adjective:affirmative
•
Past Simple:affirmed
•
Past Participle:affirmed
•
Present Participle:affirming
JUMP TO:

affirm Lexical Profile

affirm Game Scores & Validity

• verb

1

To state or declare positively and with confidence that something is true.

Example

"Both witnesses affirmed that the traffic light was green when the car entered the intersection."


2

To offer emotional support, encouragement, or validation to someone, or to uphold the value of a belief or commitment.

Example

"The community center hosts workshops designed to affirm the cultural heritage of local students."


3

To confirm, ratify, or uphold the validity of a prior judgment, decree, or legal contract (especially in law).

Example

"The appellate court voted unanimously to affirm the lower court's ruling."


4

To make a formal, legally binding declaration in place of a religious oath (in a court of law or official proceeding).

Example

"Because of his personal convictions, the juror chose to affirm rather than swear on a religious text."

Synonyms
View all synonyms for affirm
Antonyms
View all antonyms for affirm

Word Nuance & Usage

While 'confirm' implies verifying a fact using external evidence, 'affirm' emphasizes stating something with strong personal conviction or upholding an existing principle or legal judgment.

• Rhymes for affirm

Word Origin & Etymology

Borrowed into Middle English from Old French afermer, from Latin affirmare ('to make steady, strengthen, or corroborate'), formed from ad- ('to') and firmare ('to make firm'), from firmus ('strong, steadfast').

Cite this Entry


Wordmom. (2026). Definition of Affirm. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/affirm
Built for writers, students, and competitive word game players, Wordmom combines an uncluttered English dictionary and thesaurus with fast, pattern-based word finders so you can verify definitions, synonyms, and high-scoring tile plays in one place.
Dictionary & Reference
© 2016–2026 Wordmom Network. All rights reserved. Made with for word lovers everywhere.
Disclaimer: SCRABBLE® is a registered trademark. All intellectual property rights in and to the game are owned in the U.S.A. and Canada by Hasbro Inc., and throughout the rest of the world by J.W. Spear & Sons Limited of Maidenhead, Berkshire, England, a subsidiary of Mattel Inc. Mattel and Spear are not affiliated with Hasbro. Words With Friends® is a registered trademark of Zynga Inc. Wordle® is a registered trademark of The New York Times Company. Other referenced game titles and tournament lexicon codes (including NASPA NWL and WESPA/HarperCollins CSW) are trademarks of their respective owners. Wordmom is an independent reference utility for educational and entertainment purposes and is not affiliated with, sponsored by, or endorsed by Hasbro, Mattel, Spear, Zynga, The New York Times Company, NASPA, WESPA, or HarperCollins Publishers. All game names are referenced strictly under nominative fair use to indicate compatibility.