Synonyms|220Antonyms|59|Broader|0Narrower|0Related|0

53 entries under assure topic. ×

2
affirm(verb, support, state, hold, accept)
2
confirm(verb, support, state, maintain, agree)
2
cross heart(verb, expression, state, maintain, agree)
2
declare(verb, support, state, maintain, agree)
2
guarantee(verb, support, state, maintain, agree)
2
profess(verb, support, state, maintain, agree)
2
say so(verb, expression, support, state, maintain)
2
swear(verb, state, maintain, declare, confirm)
2
swear on bible(verb, expression, idiom, state, maintain)
2
testify(verb, support, state, maintain, back)
2
vouch(verb, state, give, maintain, agree)
2
vow(verb, support, maintain, agree, back)
2
warrant(verb, support, state, maintain, agree)
1
accede(verb, agree, declare, commit, undertake)
1
affiance(verb, agree, declare, commit, undertake)
1
agree(verb, allow, admit, commit, undertake)
1
answer for(verb, expression, phrasal verb, support, maintain)
1
assent(verb, agree, declare, commit, undertake)
1
asservate(verb, state, agree, declare, commit)
1
bargain(verb, agree, declare, commit, undertake)
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APASmart Define. (2011). swear up and down thesaurus. Retrieved October 1, 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 October 1, 2026).
HarvardSmart Define 2011, swear up and down thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/swear_up_and_down/thesaurus/synonyms>.
MLASmart Define. "swear up and down thesaurus" 24 May 2011. Web. 1 October 2026. <https://smartdefine.org/swear_up_and_down/thesaurus/synonyms>