Translation of "unfaithful" - English-Catalan dictionary

unfaithful

adjective uk /ʌnˈfeɪθ·fəl/ us /ʌnˈfeɪθ·fəl/

having sex with someone who is not your wife, husband, or usual sexual partner

infidel
She was unfaithful to me.

(Translation of “unfaithful” from the Cambridge English-Catalan Dictionary © Cambridge University Press)