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

418 entries under verb topic. ×

3
promise(support, maintain, determine, secure)
3
pronounce(state, press, maintain, declare)
3
reveal(state, make, mean, show)
3
signify(make, mean, show, mark)
3
stand up for(expression, idiom, support, state)
3
submit
3
underwrite(support, praise, favor, back)
3
vow(approve, confirm, uphold, assert)
2
add up(expression, show, determine, settle)
2
ascertain(state, show, determine, confirm)
2
bind oneself(expression, support, maintain, secure)
2
check(support, show, determine, back)
2
cinch(state, maintain, declare, confirm)
2
cite(name, state, press, maintain)
2
clinch(state, maintain, settle, declare)
2
confess(state, maintain, declare, tell)
2
convince(show, determine, confirm, find)
2
cosign(support, maintain, secure, protect)
2
countersign(state, show, sign, approve)
2
cross heart(expression, state, maintain, declare)
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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>