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

131 entries under support topic. ×

1
secure(verb, maintain, protect, promise)
1
signature(verb, take, favor, agree)
1
sponsor(verb, maintain, back, declare)
1
stake(verb, maintain, secure, protect)
1
stand behind(verb, expression, phrasal verb, maintain)
1
substantiate(verb, maintain, back, declare)
1
swear(verb, maintain, secure, protect)
1
swear up and down(verb, expression, idiom, phrasal verb)
1
uphold(verb, maintain, back, declare)
1
verify(verb, maintain, back, declare)
1
vouch for(verb, expression, phrasal verb, maintain)
1
vow(verb, maintain, back, declare)
1
wager(verb, maintain, secure, protect)
1
yes(verb, take, favor, agree)
0
advocate(verb, take, favor, agree)
0
allying(verb, initials, initialling)
0
assent(verb, take, favor, agree)
0
attend to(verb, expression, allying, initials)
0
attended to(verb, expression, allying, initials)
0
be a source of strength(verb, allying, initials, initialling)
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APASmart Define. (2015). cosign thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/cosign/thesaurus/synonyms
ChicagoSmart Define. 2015. "cosign thesaurus" https://smartdefine.org/cosign/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, cosign thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/cosign/thesaurus/synonyms>.
MLASmart Define. "cosign thesaurus" 24 December 2015. Web. 23 September 2026. <https://smartdefine.org/cosign/thesaurus/synonyms>