Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

Polish translation of “unfaithful”

unfaithful

adjective     /ʌnˈfeɪθfəl/
having sex with someone who is not your wife, husband, or usual sexual partner
niewierny
She was unfaithful to me.Disloyalty, betrayal and treasonInfidelity in relationships
(Definition of unfaithful adjective from the Cambridge English-Polish Dictionary © Cambridge University Press)

Definitions of “unfaithful” in other dictionaries

Word of the Day

neighbourly

friendly or helpful

Word of the Day

Blog

Read our blog about how the English language behaves.

Learn More

New Words

Find words and meanings that have just started to be used in English, and let us know what you think of them.

Learn More