perfidious
From WikiWord, the free dictionary
/pəˈfɪdi.əs/
English
Definitions
adjective
- Of, pertaining to, or representing perfidy; disloyal to what should command one's fidelity or allegiance.
Related words
Synonyms
disloyaltraitoroustreacherousunfaithfulpunictricksywickedevilviciousslipperyalbionperjuriousfoelikefaithyadulterousaffiliatoryfalsificatorydutiful