Synonyms|159Antonyms|0|Broader|0Narrower|0Related|0
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sign
1
sign and seal(expression, idiom)
1
sing(verb, state, declare, assert, indicate)
1
sponsor(verb, support, maintain, back, declare)
1
stand up for(verb, expression, idiom, phrasal verb, support)
1
subscribe to
1
substantiate(verb, support, state, maintain, back)
1
swear
1
swear and affirm(expression, idiom)
1
swear by bell(expression, idiom)
1
swear the truth(expression, idiom)
1
swear to goodness(expression, idiom)
1
swear up and down(verb, expression, idiom, phrasal verb, support)
1
token(verb, state, declare, assert, indicate)
1
undersign
1
underwrite
1
uphold(verb, support, state, maintain, back)
1
validate
1
verify(verb, support, state, maintain, back)
1
visa
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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>