Say
Testify
Testify verb - To make a solemn declaration under oath for the purpose of establishing a fact.
Mutual synonyms
Both words in one sentence
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Whenever she needs an alias-to testify in court, let's say-she goes by "Mary Shepherd".
Source: The Danza - Unfortunately, the CCTV footage of him hanging around is too grainy to identify him and is thrown out by the judge for being prejudicial because of it, the medical experts can't say whether arriving four minutes earlier would have saved him and the officer who knew he did it refuses to testify.
Source: Not Proven
Cite this Source
Testify and Say. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/say/testify
Say & Testify. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/say/testify>.
Testify or Say. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/say/testify.
Google Ngram Viewer shows how "say" and "testify" have occurred on timeline