Back and Corroborate

Back

Back verb - To provide evidence or information for (as a claim or idea).
Usage example: the author needs to back her thesis with more facts

Corroborate is a synonym for back in support topic. In some cases you can use "Corroborate" instead a verb "Back".

Corroborate

Corroborate verb - To give evidence or testimony to the truth or factualness of.
Usage example: the witnesses corroborated the policeman's testimony

Back is a synonym for corroborate in support topic. Sometimes you can use "Back" instead a verb "Corroborate".

Common collocations

theory back theory corroborate theory
claims back claims corroborate claims
Cite this Source
Corroborate and Back. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/back/corroborate
Back & Corroborate. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/back/corroborate>.
Corroborate or Back. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/back/corroborate.
Google Ngram Viewer shows how "back" and "corroborate" have occurred on timeline