Synonyms of affiance

1 Syllable
troth, word, vow, bond, pawn, oath, swear, pact, plight
2 Syllables
earnest, contract, token, warrant, compact, betroth, swearing, consent, vowing, pledge
3 Syllables
espousal, agreement, commitment, guarantee, promise, marriage, betrothing, betrothal, profession, covenant, avowal, parole, warranty
4 Syllables
affirmation, stipulation, undertaking, assurance, obligation, engagement, insurance, security
5 Syllables
asseveration