2
angel(noun, verb, law, support, person)
2
bargain(noun, agreement, contract, assurance, promise)
2
bondsman(noun, confidence, assurance)
2
commitment
2
debenture(noun, promise, security, pledge)
2
earnest(noun, agreement, contract, counter, assurance)
2
indemnity
2
plight(noun, security, declaration, obligation)
2
seal
2
secure(verb, support, maintain, approve, uphold)
2
sign
2
sign for(verb, expression, phrasal verb, support, maintain)
2
stand up for(verb, expression, idiom, phrasal verb, support)
2
testament(noun, agreement, contract, assurance, promise)
2
token(noun, agreement, contract, assurance, compact)
2
treaty
2
undertake
2
underwriter(noun, law, support, person)
2
vouch for(verb, expression, phrasal verb, support, maintain)
1
affirm(verb, support, maintain, secure, approve)
11 years ago|5.8k views|share |citing 
APASmart Define. (2015). guaranty thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/guaranty/thesaurus/synonyms
ChicagoSmart Define. 2015. "guaranty thesaurus" https://smartdefine.org/guaranty/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, guaranty thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/guaranty/thesaurus/synonyms>.
MLASmart Define. "guaranty thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/guaranty/thesaurus/synonyms>