196 entries under support topic. ×

33
confirm(verb, state, help, check)
32
authenticate(verb, state, show, determine)
27
corroborate(verb, state, show, determine)
27
verify(verb, state, help, check)
26
certify(verb, state, show, accept)
25
substantiate(verb, check, show, determine)
22
endorse(verb, state, help, show)
22
sanction(verb, state, accept, favor)
20
approve(verb, state, help, accept)
20
prove(verb, check, show, determine)
20
ratify(verb, help, accept, keep)
17
affirm(verb, state, show, accept)
17
authorize(verb, state, accept, favor)
16
establish(verb, show, accept, determine)
16
warrant(verb, show, determine, favor)
14
sustain(verb, show, keep, maintain)
11
attest(verb, state, show, maintain)
11
bear out(verb, expression, phrasal verb, show)
10
demonstrate(verb, state, check, show)
10
uphold(verb, help, show, accept)
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APASmart Define. (2015). validate thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/validate/thesaurus/synonyms
ChicagoSmart Define. 2015. "validate thesaurus" https://smartdefine.org/validate/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, validate thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/validate/thesaurus/synonyms>.
MLASmart Define. "validate thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/validate/thesaurus/synonyms>