38 entries under underwrite topic. ×

4
endorse(verb, support, take, check, maintain)
3
approve(verb, support, take, favor, agree)
3
support(noun, verb, take, maintain, secure)
2
back(verb, adverb, support, take, maintain)
2
get behind(verb, expression, phrasal verb, support, take)
2
notarize(verb, sign, subscribe, authenticate)
2
sanction(verb, support, take, favor, agree)
2
sign(verb, support, take, agree)
2
undersign(verb, support, take, agree, sign)
1
accede(verb, support, take, favor, agree)
1
acquiesce(verb, support, take, favor, agree)
1
agree(verb, support, take, favor, acquiesce)
1
autograph(verb, support, take, agree, sign)
1
bless(verb, support, take, favor, agree)
1
boost(verb, support, take, favor, agree)
1
countenance(verb, support, take, favor, agree)
1
ditto(verb, support, take, favor, agree)
1
favor(verb, support, take, agree)
1
give stamp of approval give the go-ahead(expression, idiom, support, take, agree)
1
go along with(verb, expression, idiom, phrasal verb, support)
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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>