Synonyms of unfaithful in English:

unfaithful


See definition of unfaithful

adjective

1‘she found out that her husband had been unfaithful’

SYNONYMS

adulterous, faithless, fickle, untrue, inconstant, flighty

informal cheating, two-timing

ANTONYMS

faithful

2‘you have proved to be an unfaithful member of this community’

SYNONYMS

disloyal, treacherous, traitorous, untrustworthy, unreliable, undependable, false, false-hearted, faithless, perfidious, insincere, two-faced, Janus-faced, back-stabbing, double-crossing, double-dealing, deceitful

archaic recreant

ANTONYMS

loyal