Synonyms|819Antonyms|102|Broader|18Narrower|6Related|322

130 entries under prove topic. ×

3
stand up for(verb, expression, idiom, support, state)
2
add up(verb, expression, show, determine, settle)
2
bind oneself(verb, expression, support, maintain, secure)
2
check(verb, support, show, determine, back)
2
cosign(verb, support, maintain, secure, protect)
2
countersign(verb, state, show, sign, approve)
2
debunk(verb, support, back, sign, confirm)
2
explain(verb, support, show, present, maintain)
2
finger(verb, make, show, mark, direct)
2
give green light(expression, idiom, support, praise, favor)
2
give high sign(expression, idiom, support, back, sign)
2
give the go-ahead(expression, idiom, support, praise, favor)
2
give the nod(expression, idiom, support, praise, favor)
2
guaranty(verb, support, maintain, secure, approve)
2
hold up(verb, expression, settle, confirm)
2
insure(verb, support, maintain, secure, approve)
2
justify(verb, support, state, hold, show)
2
make certain(verb, expression, support, maintain, secure)
2
make good(expression, support, back, sign, uphold)
2
make sure(verb, expression, support, maintain, secure)
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APASmart Define. (2015). attest thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/attest/thesaurus/synonyms
ChicagoSmart Define. 2015. "attest thesaurus" https://smartdefine.org/attest/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, attest thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/attest/thesaurus/synonyms>.
MLASmart Define. "attest thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/attest/thesaurus/synonyms>