Affirm and Confirm

Affirm

Affirm verb - To state as a fact usually forcefully.
Usage example: unwilling to affirm without further study that the painting is an original Rembrandt

Confirm is a synonym for affirm in activity topic. In some cases you can use "Confirm" instead a verb "Affirm", when it comes to topics like agreement, uphold, submit, accept. popular alternative

Confirm

Confirm verb - To give evidence or testimony to the truth or factualness of.
Usage example: several eyewitnesses who can confirm the defendant's account of what happened

Affirm is a synonym for confirm in ratify topic. You can use "Affirm" instead a verb "Confirm", if it concerns topics such as agreement, submit, accept, convince. popular alternative

Common collocations

love affirm love confirm love
loyalty affirm loyalty confirm loyalty
belief affirm belief confirm belief
ability affirm ability confirm ability
Other words: status, fact, identity, story, existence, feelings.
Cite this Source
Confirm and Affirm. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/affirm/confirm
Affirm & Confirm. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/affirm/confirm>.
Confirm or Affirm. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/affirm/confirm.
Google Ngram Viewer shows how "affirm" and "confirm" have occurred on timeline