Back up
Back up verb - Move backwards from a certain position.
Verify and back up are semantically related in substantiate topic. In some cases you can use "Verify" instead a verb "Back up".
Verify
Verify verb - To give evidence or testimony to the truth or factualness of.
Usage example: the dispatcher was able to verify the caller's location
Back up and verify are semantically related in substantiate topic. You can use "Back up" instead a verb "Verify".
Mutual synonyms
Both terms in one sentence
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Every single time George tries to verify his story, something bizarre happens at that exact moment: for instance, when he claims that Jerry can back up his sanity, Jerry is wearing a pair of thick glasses at the time, which make him unable to recognize George and thus cause Deena to doubt him.
Source: Contrived Coincidence
Cite this Source
Verify and Back up. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/back_up/verify
Back up & Verify. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/back_up/verify>.
Verify or Back up. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/back_up/verify.
Google Ngram Viewer shows how "back up" and "verify" have occurred on timeline