Synonyms|286Antonyms|6|Broader|5Narrower|0Related|17

251 entries under verb topic. ×

3
corroborate(state, show, sign, confirm)
3
stand behind(expression, support, maintain, praise)
3
validate(approve, sanction, recommend, corroborate)
3
vouch(support, guarantee)
2
attest to
2
back up(expression, phrasal verb, support, praise)
2
bear witness(expression, state, show, sign)
2
ensure(support, maintain, secure, approve)
2
praise(support, favor, back, approve)
2
sanction(support, praise, favor, back)
2
sponsor(support, help, promote, back)
2
stand up for(expression, idiom, phrasal verb, support)
2
swear to(expression, support, appear, guarantee)
2
underwrite(support, praise, favor, back)
2
uphold(support, show, praise, favor)
2
witness(support, show, maintain, praise)
1
acclaim(praise, favor, back, approve)
1
advance(praise, favor, back, approve)
1
advise(praise, favor, back, approve)
1
advocate(support, praise, favor, back)
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APASmart Define. (2015). vouch for thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/vouch_for/thesaurus/synonyms
ChicagoSmart Define. 2015. "vouch for thesaurus" https://smartdefine.org/vouch_for/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, vouch for thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/vouch_for/thesaurus/synonyms>.
MLASmart Define. "vouch for thesaurus" 13 April 2015. Web. 26 September 2026. <https://smartdefine.org/vouch_for/thesaurus/synonyms>