8
guarantor
6
surety
6
warranter
3
bondsman
3
guarantee
3
sponsor
3
underwriter
2
assurer
2
authorizer
2
commissioner
2
enabler
2
guaranty
2
hostage
2
justifier
2
licensor
2
mandator
2
voucher
1
apologist
1
attester
1
backer
11 years ago|2.7k views|share |citing 
APASmart Define. (2015). warrantor thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/warrantor/thesaurus/synonyms
ChicagoSmart Define. 2015. "warrantor thesaurus" https://smartdefine.org/warrantor/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, warrantor thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/warrantor/thesaurus/synonyms>.
MLASmart Define. "warrantor thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/warrantor/thesaurus/synonyms>