4
dependence(noun, authority, belief, trust, confidence)
4
deposition(promise, declaration, word, affirmation)
4
determination(noun, support, control, drive, strength)
4
egoism(noun, pride, conceit, vanity, egotism)
4
endorsement(noun, security, seal, stamp, affirmation)
4
engagement(noun, agreement, contract, compact, undertaking)
4
expectation(noun, understanding, cheer, happiness, belief)
4
forwardness(noun, face, rudeness, disrespect, nerve)
4
guts(noun, drive, energy, spirit, resolve)
4
gutsiness(face, disrespect, guts, gall, arrogance)
4
hardiness(noun, strength, spirit, face, rudeness)
4
obligation(noun, agreement, contract, compact, undertaking)
4
ostentation(noun, pride, conceit, vanity, egotism)
4
pact(noun, agreement, contract, compact, undertaking)
4
presumptuousness(face, disrespect, nerve, guts, gall)
4
reassurance(noun, support, charge, care, comfort)
4
resolve(noun, drive, energy, determination, resolution)
4
safeness(noun, state, quality, safety)
4
sanction(noun, permit, authorization, permission, license)
4
troth(noun, agreement, belief, contract, trust)
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APASmart Define. (2016). assurance thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/assurance/thesaurus/synonyms
ChicagoSmart Define. 2016. "assurance thesaurus" https://smartdefine.org/assurance/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, assurance thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/assurance/thesaurus/synonyms>.
MLASmart Define. "assurance thesaurus" 1 April 2016. Web. 26 September 2026. <https://smartdefine.org/assurance/thesaurus/synonyms>