Synonyms|159Antonyms|0|Broader|0Narrower|0Related|0
1
buy(verb, settle, agree, sign, engage)
1
confirm
1
contend(verb, support, maintain, back, declare)
1
contract(verb, sign, engage, commit, commission)
1
corroborate(verb, support, state, maintain, back)
1
countersign
1
declare(verb, support, state, maintain, back)
1
demonstrate(verb, state, declare, assert, indicate)
1
evince(verb, state, declare, assert, indicate)
1
get behind(verb, expression, phrasal verb, support, maintain)
1
give an affidavit(verb, expression, idiom, support, maintain)
1
give assurance(verb, expression, support, maintain, back)
1
give evidence(verb, expression, state, declare, assert)
1
give facts(verb, expression, state, declare, assert)
1
give permission
1
give the go-ahead(expression, idiom)
1
give the imprimatur(expression, idiom)
1
give thumbs up(expression, idiom)
1
indicate(verb, state, declare, assert, argue)
1
indorse
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APASmart Define. (2015). swear to thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/swear_to/thesaurus/synonyms
ChicagoSmart Define. 2015. "swear to thesaurus" https://smartdefine.org/swear_to/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, swear to thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/swear_to/thesaurus/synonyms>.
MLASmart Define. "swear to thesaurus" 13 April 2015. Web. 27 September 2026. <https://smartdefine.org/swear_to/thesaurus/synonyms>