Synonyms|180Antonyms|34|Broader|5Narrower|0Related|27

74 entries under maintain topic. ×

1
secure(verb, support, protect, promise)
1
sponsor(verb, support, back, declare)
1
stake(verb, support, secure, protect)
1
stand behind(verb, expression, phrasal verb, support)
1
substantiate(verb, support, back, declare)
1
swear(verb, support, secure, protect)
1
swear up and down(verb, expression, idiom, phrasal verb, support)
1
uphold(verb, support, back, declare)
1
verify(verb, support, back, declare)
1
vouch for(verb, expression, phrasal verb, support)
1
vow(verb, support, back, declare)
1
wager(verb, support, secure, protect)
0
juiced(verb, support, secure, incite)
0
made certain(verb, expression, support, incite)
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APASmart Define. (2015). cosign thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/cosign/thesaurus/synonyms
ChicagoSmart Define. 2015. "cosign thesaurus" https://smartdefine.org/cosign/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, cosign thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/cosign/thesaurus/synonyms>.
MLASmart Define. "cosign thesaurus" 24 December 2015. Web. 24 September 2026. <https://smartdefine.org/cosign/thesaurus/synonyms>