306 entries under verb topic. ×

2
formalize
2
give evidence(expression, idiom, state, show)
2
hold
2
indicate(state, show, declare, sign)
2
make good(expression, idiom, support, back)
2
make legal(expression, endorse, prove, verify)
2
observe(support, match, tally, coincide)
2
rubber-stamp(support, state, maintain, back)
2
settle(support, show, determine, back)
2
submit
2
suffer
2
tolerate
1
act as a witness(expression, idiom, support, maintain)
1
actualize(idea, confirm, prove, affirm)
1
add(support, increase, establish, extend)
1
add fuel to fire(expression, idiom, support, increase)
1
add up(expression, show, determine, confirm)
1
allege
1
anneal(support, increase, establish, extend)
1
announce(state, show, declare, sign)
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APASmart Define. (2015). corroborate thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/corroborate/thesaurus/synonyms
ChicagoSmart Define. 2015. "corroborate thesaurus" https://smartdefine.org/corroborate/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, corroborate thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/corroborate/thesaurus/synonyms>.
MLASmart Define. "corroborate thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/corroborate/thesaurus/synonyms>