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

156 entries under expression topic. ×

17
bear witness(verb, idiom, law, state)
9
give evidence(verb, idiom, state, show)
8
bear out(verb, phrasal verb, support, show)
7
vouch for(verb, phrasal verb, support, show)
4
bear witness to(verb, idiom, confirm, affirm)
4
give testimony(verb, idiom, sign, confirm)
4
point to(verb, phrasal verb, state, give)
4
stand behind(support, maintain, praise, secure)
4
take the stand(verb, idiom, law, give)
3
assert under oath(idiom, support, guarantee)
3
back up(verb, support, praise, approve)
3
stand up for(verb, idiom, support, state)
2
add up(verb, show, determine, settle)
2
be sponsor for
2
bind oneself(verb, support, maintain, secure)
2
come clean(declare, acknowledge, confirm, admit)
2
cross heart(verb, state, maintain, declare)
2
give green light(idiom, support, praise, favor)
2
give high sign(idiom, support, back, sign)
2
give the go-ahead(idiom, support, praise, favor)
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APASmart Define. (2015). attest thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/attest/thesaurus/synonyms
ChicagoSmart Define. 2015. "attest thesaurus" https://smartdefine.org/attest/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, attest thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/attest/thesaurus/synonyms>.
MLASmart Define. "attest thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/attest/thesaurus/synonyms>