Meaning of the word unfaithful in English

What does unfaithful mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

unfaithful

US /ʌnˈfeɪθ.fəl/
UK /ʌnˈfeɪθ.fəl/

Adjective

1.

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

Example:
If a man was unfaithful to me I'd leave him no matter what the circumstances.
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