perfidy
0 synonyms and 0 antonyms for perfidy, grouped by meaning and by how common each one is.
Noun — A state or act of violating faith or allegiance; violation of a promise or vow, or of trust.
We haven't recorded synonyms for perfidy yet. You can still read its full definition, where it comes from, or words that rhyme with it.
Etymology
From Middle French perfidie, from Latin perfidia from perfidus (“faithless, treacherous, false”), from fides (“faith”); related to, for example, English fidelity.
Full origin of perfidy →