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English definition of “unfaithful”


adjective     /ʌnˈfeɪθ.fəl/
having a sexual relationship or experience with a person who is not your husband, wife, or usual sexual partner: If a man was unfaithful to me I'd leave him no matter what the circumstances.Disloyalty, betrayal and treasonInfidelity in relationships unfaithfulness     /-nəs/ noun [U] Disloyalty, betrayal and treasonInfidelity in relationships
(Definition of unfaithful adjective from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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