3
claim(verb, state, hold, press, present)
3
contend(verb, state, hold, press, present)
3
denote(verb, mean, show, present, maintain)
3
disclose(verb, state, show, maintain, declare)
3
ensure(verb, support, maintain, secure, settle)
3
indorse
3
mean(verb, make, show, mark, direct)
3
promise(verb, support, maintain, determine, secure)
3
pronounce(verb, state, press, maintain, declare)
3
reveal(verb, state, make, mean, show)
3
signify(verb, make, mean, show, mark)
3
stand up for(verb, expression, idiom, support, state)
3
submit(verb, affirm)
3
underwrite(verb, support, praise, favor, back)
3
vow(verb, approve, confirm, uphold, assert)
2
add up(verb, expression, show, determine, settle)
2
ascertain(verb, state, show, determine, confirm)
2
attestation
2
be sponsor for(expression, idiom)
2
bind oneself(verb, expression, support, maintain, secure)
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APASmart Define. (2015). attest thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/attest/thesaurus/synonyms
ChicagoSmart Define. 2015. "attest thesaurus" https://smartdefine.org/attest/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, attest thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/attest/thesaurus/synonyms>.
MLASmart Define. "attest thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/attest/thesaurus/synonyms>