50 entries under validate topic. ×

10
substantiate(verb, show, determine, confirm, explain)
9
certify(verb, show, determine, confirm, explain)
9
corroborate(verb, show, determine, confirm, explain)
9
verify(verb, show, determine, note, detail)
7
authenticate(verb, show, determine, detail, confirm)
7
prove(verb, check, show, put, confirm)
7
attest(verb, show, determine, confirm, find)
7
confirm(verb, show, determine, explain, find)
6
demonstrate(verb, check, show, determine, confirm)
6
support(verb, check, show, detail, confirm)
4
establish(verb, show, confirm, prove, story)
3
back up(verb, expression, verify, substantiate)
3
bear out(verb, expression, show, determine, confirm)
3
check(noun, verb, show, determine, confirm)
3
sustain(verb, show, determine, confirm, explain)
2
approve(verb, confirm, story, verify, substantiate)
2
endorse(verb, confirm, story, verify, substantiate)
2
ratify(verb, confirm, story, verify, substantiate)
2
strengthen(verb, confirm, story, verify, substantiate)
2
uphold(show, determine, confirm, verify, substantiate)
<123>
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APASmart Define. (2016). document thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/document/thesaurus/synonyms
ChicagoSmart Define. 2016. "document thesaurus" https://smartdefine.org/document/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, document thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/document/thesaurus/synonyms>.
MLASmart Define. "document thesaurus" 26 February 2016. Web. 20 September 2026. <https://smartdefine.org/document/thesaurus/synonyms>