Affirm-Confirm | Commonly Confused Words
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Affirm vs. Confirm

Affirm

/əˈfɜːm/
To state something confidently or to verify its truth.

Examples:

Synonyms:

Antonyms:

Confirm

/kənˈfɜːm/
To establish the truth or correctness of something

Examples:

Tell him I will even write another letter confirming our agreement.Riah confirmed her with two nods, as Fledgeby looked to him.Major Blunt confirms this.

Synonyms:

Antonyms:

Ways to tell them apart:

etymology
  • Affirm is about expressing agreement, while confirm is about verifying truth.
  • You can affirm a belief or feeling, but you confirm a fact or appointment.
  • Think of the A in affirm standing for agree, and the C in confirm as check for truth.
  • When you affirm something, youre stating it with authority; when you confirm, youre often responding to something.
  • Affirm usually indicates a positive stance, whereas confirm is more about validation.
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