Assertion
Assertion noun - A solemn and often public declaration of the truth or existence of something.
Usage example: the assertion that all men have certain unalienable rights is set forth in the Declaration of Independence
Contradiction is an antonym for assertion.
Contradiction
Contradiction noun - A refusal to confirm the truth of a statement.
Usage example: the actress's contradiction of the marriage rumor caused quite a stir
Assertion is an antonym for contradiction.
How words are described
Cite this Source
Contradiction and Assertion. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/assertion/contradiction
Assertion & Contradiction. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/assertion/contradiction>.
Contradiction or Assertion. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/assertion/contradiction.
Google Ngram Viewer shows how "assertion" and "contradiction" have occurred on timeline