2
protect(verb, cover, insure)
2
provide(verb, back, pay, endorse, guarantee)
2
provide for(verb, expression, phrasal verb, support, keep)
2
register(verb, cover, protect, shield, insure)
2
safeguard(verb, cover, protect)
2
say amen to(verb, expression, idiom, sign, authenticate)
2
shelter
2
shield(verb, cover, protect)
2
sign for(verb, expression, support, allying, cosign)
2
swear(verb, declare, approve, uphold, authorize)
2
track
2
undersign(verb, support, take, agree, sign)
2
undertake(verb, agree, declare, approve, uphold)
2
vouch(verb, declare, commit, undertake, affirm)
2
vow(verb, agree, declare, approve, uphold)
1
abet(verb, support, keep, maintain, encourage)
1
abide by(verb, expression, support, encourage, favor)
1
advocate(verb, support, take, praise, encourage)
1
affiance(verb, agree, declare, commit, undertake)
1
agree(verb, support, take, commit, undertake)
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APASmart Define. (2015). underwrite thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/underwrite/thesaurus/synonyms
ChicagoSmart Define. 2015. "underwrite thesaurus" https://smartdefine.org/underwrite/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, underwrite thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/underwrite/thesaurus/synonyms>.
MLASmart Define. "underwrite thesaurus" 24 December 2015. Web. 20 September 2026. <https://smartdefine.org/underwrite/thesaurus/synonyms>