1
evidence(verb, support, maintain, secure, protect)
1
evince(verb, support, maintain, secure, protect)
1
favor(verb, support, take, agree, underwrite)
1
give an affidavit(verb, expression, idiom, support, maintain)
1
give assurance(verb, expression, support, maintain, back)
1
give bond(verb, expression, support, maintain, secure)
1
give stamp of approval give the go-ahead(expression, idiom, support, take, agree)
1
go along with(verb, expression, idiom, phrasal verb, support)
1
grubstake(verb, support, maintain, secure, protect)
1
guaranty(verb, support, maintain, secure, protect)
1
hold with(verb, expression, phrasal verb, support, take)
1
indorse
1
initial
1
ink(verb, support, take, favor, agree)
1
insure(verb, support, maintain, secure, protect)
1
juice(verb, support, maintain, secure, protect)
1
maintain(verb, support, secure, back, declare)
1
make bail(verb, expression, support, maintain, secure)
1
make certain(verb, expression, support, maintain, secure)
1
make sure(verb, expression, support, maintain, secure)
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APASmart Define. (2015). cosign thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/cosign/thesaurus/synonyms
ChicagoSmart Define. 2015. "cosign thesaurus" https://smartdefine.org/cosign/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, cosign thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/cosign/thesaurus/synonyms>.
MLASmart Define. "cosign thesaurus" 24 December 2015. Web. 22 September 2026. <https://smartdefine.org/cosign/thesaurus/synonyms>