the quality of being unfaithful in a relationship or commitment
the act of being unfaithful, especially in a romantic context
रिश्ते में धोखा
English Usage: She struggled with feelings of guilt over her unfaithfulness during the affair.
Hindi Usage: उसने अफेयर के दौरान अपनी असत्यनिष्ठा के बारे में अपराधबोध महसूस किया।
disloyalty or betrayal of trust
असत्यनिष्ठा
English Usage: Her unfaithfulness caused a rift in their marriage.
Hindi Usage: उसकी असत्यनिष्ठा ने उनकी शादी में दरार डाल दी।