C1noun2K

Confirmation

UK /["/ˌkɒnfəˈmeɪʃn/"]/US /["/ˌkɑːnfərˈmeɪʃn/"]/

Definition

a statement, letter, etc. that shows that something is true, correct or definite

In simple words: Saying that something is true or correct

Examples

  • I'm still waiting for confirmation of the test results.
  • Practically every new piece of documentary evidence provides additional confirmation that the charges are true.
  • She nodded in confirmation.
  • The police are seeking independent confirmation of certain details of the story.
  • We need confirmation in writing before we can send your order out.
  • Written confirmation came three days later.
  • You will receive written confirmation of our decision in the next few days.
  • a confirmation service

Usage notes

Use this word in professional or formal contexts when acknowledging information or decisions. It may not be suitable for casual conversations.

Grammar pattern

confirmation + of + object

Memory hint

Think of 'confirm' + 'ation' as confirming information with a 'nation' of details.

Collocations

  • additional
  • further
  • independent
  • ask for
  • need
  • require
  • come
  • hearing
  • in confirmation
  • confirmation in writing
  • subject to confirmation

Synonyms

  • verification
  • validation
  • acknowledgment
  • ratification
  • assurance

Antonyms

  • denial
  • disagreement
  • refutation

Common mistakes

  • Confusing with 'affirmation', which is more about support or approval.
  • Using in informal settings without clarification can sound awkward.
  • Saying 'confirmations' instead of the uncountable 'confirmation'.