Synonyms|220Antonyms|59|Broader|0Narrower|0Related|0
1
secure(verb, agree, declare, commit, undertake)
1
sense(verb, hold, accept, consider, maintain)
1
set(verb, state, maintain, declare, confirm)
1
set store by(verb, expression, idiom, phrasal verb, hold)
1
show(verb, state, declare, assert, indicate)
1
sign for(verb, expression, phrasal verb, support, maintain)
1
sing(verb, state, agree, allow, declare)
1
soapbox(verb, agree, allow, acknowledge, admit)
1
spiel(verb, agree, allow, acknowledge, admit)
1
sponsor(verb, support, maintain, back, declare)
1
spout(verb, agree, allow, acknowledge, admit)
1
stand up for(verb, expression, idiom, phrasal verb, support)
1
state under oath(verb, expression, idiom, assert, trust)
1
stipulate(verb, agree, declare, commit, undertake)
1
string along(verb, expression, phrasal verb, agree, declare)
1
stump(verb, agree, allow, acknowledge, admit)
1
subscribe(verb, agree, declare, commit, undertake)
1
substantiate(verb, support, state, maintain, back)
1
support(verb, state, maintain, back, declare)
1
swear by(verb, expression, phrasal verb, hold, accept)
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APASmart Define. (2011). swear up and down thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/swear_up_and_down/thesaurus/synonyms
ChicagoSmart Define. 2011. "swear up and down thesaurus" https://smartdefine.org/swear_up_and_down/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2011, swear up and down thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/swear_up_and_down/thesaurus/synonyms>.
MLASmart Define. "swear up and down thesaurus" 24 May 2011. Web. 30 September 2026. <https://smartdefine.org/swear_up_and_down/thesaurus/synonyms>