382 entries under verb topic. ×

2
propound(state, maintain, tell, reveal)
2
reassert(state, maintain, tell, reveal)
2
shake down(expression, check, examine, try)
2
sign off on(expression, idiom, phrasal verb, support)
2
strengthen(confirm, story, verify, substantiate)
2
try out(expression, check, examine, idea)
2
underpin(prove, verify, substantiate, corroborate)
2
vindicate(support, defend, explain, verify)
1
John Hancock(expression, endorse, prove, substantiate)
1
absolve(support, favor, sustain, confirm)
1
accede(support, accept, favor, agree)
1
acquiesce(support, accept, favor, agree)
1
acquit(support, favor, sustain, confirm)
1
add up(expression, show, determine, confirm)
1
adjure
1
advance(state, maintain, reveal, acknowledge)
1
aid(support, help, keep, maintain)
1
alibi(support, favor, sustain, confirm)
1
allegate(state, maintain, tell, reveal)
1
allege(state, maintain, tell, acknowledge)
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APASmart Define. (2015). validate thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/validate/thesaurus/synonyms
ChicagoSmart Define. 2015. "validate thesaurus" https://smartdefine.org/validate/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, validate thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/validate/thesaurus/synonyms>.
MLASmart Define. "validate thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/validate/thesaurus/synonyms>