63 entries under endorse topic. ×

3
countersign(verb, state, show, sign, confirm)
3
okay(verb, support, state, maintain, back)
3
subscribe(verb, support, back, sign, confirm)
3
vouch for(verb, expression, state, show, sign)
2
betoken(verb, state, show, declare, sign)
2
depose(verb, state, show, declare, sign)
2
give evidence(verb, expression, idiom, state, show)
2
give stamp of approval(expression, idiom, support, back, sign)
2
give the nod(expression, idiom, support, back, sign)
2
indicate(verb, state, show, declare, sign)
2
make legal(verb, expression, prove, verify)
2
rubber-stamp(verb, support, state, maintain, back)
1
John Hancock(expression, prove, verify, substantiate)
1
announce(verb, state, show, declare, sign)
1
argue(verb, state, show, maintain, declare)
1
authorize(verb, state, make, base, approve)
1
be behind(verb, expression, phrasal verb, approve, sanction)
1
bespeak(verb, state, show, declare, sign)
1
bless(verb, support, back, sign, approve)
1
constitute(prove, verify, substantiate)
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APASmart Define. (2015). corroborate thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/corroborate/thesaurus/synonyms
ChicagoSmart Define. 2015. "corroborate thesaurus" https://smartdefine.org/corroborate/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, corroborate thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/corroborate/thesaurus/synonyms>.
MLASmart Define. "corroborate thesaurus" 10 April 2015. Web. 30 September 2026. <https://smartdefine.org/corroborate/thesaurus/synonyms>