Affirmation and Assurance

Affirmation

Affirmation noun - A solemn and often public declaration of the truth or existence of something.

Assurance is a synonym for affirmation in assertion topic. In some cases you can use "Assurance" instead a noun "Affirmation".

Assurance

Assurance noun - A state of mind in which one is free from doubt.

Affirmation is a synonym for assurance in promise topic. You can use "Affirmation" instead a noun "Assurance", if it concerns topics such as statement to relieve doubt, word of honour.

Cite this Source
Assurance and Affirmation. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/affirmation/assurance
Affirmation & Assurance. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/affirmation/assurance>.
Assurance or Affirmation. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/affirmation/assurance.
Google Ngram Viewer shows how "affirmation" and "assurance" have occurred on timeline