Maksud perkataan unfaithfulness dalam bahasa Melayu

Apakah maksud unfaithfulness dalam bahasa Inggeris? Terokai maksud, sebutan dan penggunaan khusus perkataan ini bersama Lingoland

unfaithfulness

US /ʌnˈfeɪθ.fəl.nəs/
UK /ʌnˈfeɪθ.fəl.nəs/

Kata Nama

ketidaksetiaan

the fact of having a sexual relationship or experience with a person who is not your husband, wife, or usual sexual partner:

Contoh:
His sister accused their father of adultery and unfaithfulness.