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

149 entries under verb topic. ×

1
avow(support, maintain, back, declare)
1
bankroll(support, maintain, secure, protect)
1
be responsible for(support, maintain, back, declare)
1
be surety for(support, maintain, secure, protect)
1
bear testimony(expression, support, maintain, back)
1
bind oneself(expression, support, maintain, secure)
1
bless(support, take, favor, agree)
1
boost(support, take, favor, agree)
1
contend(support, maintain, back, declare)
1
corroborate(support, maintain, back, declare)
1
countenance(support, take, favor, agree)
1
declare(support, maintain, back, confirm)
1
ditto(support, take, favor, agree)
1
ensure(support, maintain, secure, protect)
1
evidence(support, maintain, secure, protect)
1
evince(support, maintain, secure, protect)
1
favor(support, take, agree, underwrite)
1
give an affidavit(expression, idiom, support, maintain)
1
give assurance(expression, support, maintain, back)
1
give bond(expression, support, maintain, secure)
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APASmart Define. (2015). cosign thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/cosign/thesaurus/synonyms
ChicagoSmart Define. 2015. "cosign thesaurus" https://smartdefine.org/cosign/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, cosign thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/cosign/thesaurus/synonyms>.
MLASmart Define. "cosign thesaurus" 24 December 2015. Web. 26 September 2026. <https://smartdefine.org/cosign/thesaurus/synonyms>