adjadj.allnot true to duty or obligation or promisesAttributes:faithfulness fidelity
Antonyms:faithful
Derivationally Related Form:unfaithfulness
Inherited Hypernyms:unfaithful
Similar to:apostate perfidious punic treacherous untrue
See also:inconstant untrustworthy untrusty
adjadj.allhaving sexual relations with someone other than your husband or wife, or your boyfriend or girlfriendExamples:- her husband was unfaithful
Antonyms:faithful
Derivationally Related Form:unfaithfulness
Inherited Hypernyms:unfaithful
Similar to:adulterous cheating two-timing
adj satadj.allhaving the character of, or characteristic of, a traitorSynset:faithless traitorous treasonable treasonous
Examples:- the faithless Benedict Arnold
- a lying traitorous insurrectionist
Antonyms:loyal
Derivationally Related Form:traitorousnessfaithlessnesstreasontraitorunfaithfulness
Inherited Hypernyms:faithless
Similar to:disloyal
adj satadj.allnot trustworthyExamples:- an unfaithful reproduction
Antonyms:accurate
Inherited Hypernyms:unfaithful
Similar to:inaccurate