Contradict
Contradict verb - To make an assertion that is contrary to one made by (another).
Usage example: no matter what I say, you always have to contradict me
Testify is an antonym for contradict.
Testify
Testify verb - To make a solemn declaration under oath for the purpose of establishing a fact.
Common collocations
Cite this Source
Testify and Contradict. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/contradict/testify
Contradict & Testify. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/contradict/testify>.
Testify or Contradict. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/contradict/testify.
Google Ngram Viewer shows how "contradict" and "testify" have occurred on timeline