Synonyms|904Antonyms|254|Broader|30Narrower|35Related|786

73 entries under prove topic. ×

31
ensure(verb, support, maintain, secure, settle)
25
warrant(noun, verb, support, cover, maintain)
20
insure(verb, support, cover, maintain, secure)
18
certify(verb, support, state, maintain, secure)
16
confirm(verb, support, state, maintain, secure)
15
reassure(verb, support, state, calm, meet)
14
affirm(verb, support, maintain, secure, declare)
14
persuade(verb, get, meet, cause, encourage)
13
guaranty(noun, verb, support, maintain, secure)
12
swear(verb, support, state, maintain, secure)
12
attest(verb, support, state, maintain, secure)
12
satisfy(verb, get, cause, encourage, do)
11
convince(verb, meet, cause, encourage, do)
11
make sure(verb, expression, idiom, support, maintain)
8
aver(verb, support, state, maintain, secure)
8
make certain(verb, expression, idiom, support, maintain)
7
establish(verb, get, secure, settle, influence)
7
vouch for(verb, expression, phrasal verb, support, maintain)
6
induce(verb, get, meet, encourage, do)
5
endorse(verb, support, state, maintain, secure)
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APASmart Define. (2015). assure thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/assure/thesaurus/synonyms
ChicagoSmart Define. 2015. "assure thesaurus" https://smartdefine.org/assure/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, assure thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/assure/thesaurus/synonyms>.
MLASmart Define. "assure thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/assure/thesaurus/synonyms>