170 entries under confirm topic. ×

3
think highly of(verb, expression, idiom, phrasal verb, support)
2
assert(verb, support, favor, back, sustain)
2
aver(verb, state, affirm, verify)
2
ascertain(verb, state, show, present)
2
assure(verb, state, uphold, authorize)
2
celebrate(verb, support, honor, praise, favor)
2
check out(verb, expression, support, agree, back)
2
defend(verb, support, hold, help, accept)
2
document(verb, story, verify, substantiate)
2
explain(verb, support, favor, back, sign)
2
give green light(expression, idiom, support, accept, praise)
2
give the nod(verb, expression, idiom, support, accept)
2
guarantee(verb, support, state, praise, secure)
2
stand by(verb, expression, support, help, keep)
2
stand up for(verb, expression, idiom, support, hold)
2
suggest(verb, praise, favor, back)
2
swear(verb, show, present, offer)
2
tell(verb, state, accept, allow, declare)
2
witness(verb, support, state, praise, favor)
1
avow(verb, state, accept, agree, allow)
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APASmart Define. (2016). approve thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/approve/thesaurus/synonyms
ChicagoSmart Define. 2016. "approve thesaurus" https://smartdefine.org/approve/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, approve thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/approve/thesaurus/synonyms>.
MLASmart Define. "approve thesaurus" 1 April 2016. Web. 29 September 2026. <https://smartdefine.org/approve/thesaurus/synonyms>