83 entries under assure topic. ×

53
guarantee(verb, settle, agree, declare, approve)
24
secure(verb, support, maintain, secure, agree)
23
warrant(noun, verb, support, maintain, secure)
22
promise(verb, support, give, maintain, secure)
20
confirm(verb, support, maintain, secure, settle)
18
insure(verb, support, maintain, secure, agree)
17
make certain(verb, expression, idiom, support, check)
15
make sure(verb, expression, idiom, support, check)
12
pledge(verb, support, maintain, secure, agree)
10
certify(verb, support, maintain, secure, approve)
9
guaranty(noun, verb, support, maintain, secure)
8
protect(verb, support, maintain, secure, confirm)
6
reassure(verb, support, maintain, secure, protect)
5
affirm(verb, support, maintain, secure, declare)
5
underwrite(verb, agree, declare, approve, uphold)
4
back(verb, support, maintain, secure, approve)
4
cinch(verb, phrasal verb, secure, informal, confirm)
4
endorse(verb, support, maintain, secure, approve)
4
stand behind(verb, expression, support, maintain, secure)
4
vouch(verb, declare, commit, undertake, affirm)
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APASmart Define. (2015). ensure thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/ensure/thesaurus/synonyms
ChicagoSmart Define. 2015. "ensure thesaurus" https://smartdefine.org/ensure/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, ensure thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/ensure/thesaurus/synonyms>.
MLASmart Define. "ensure thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/ensure/thesaurus/synonyms>