unfaithful
/ʌnˈfeɪθfəl/
adjective
- Not faithful; especially, having a sexual relationship with someone other than one's spouse or partner.
- She discovered that her husband had been unfaithful for years.
- The movie tells the story of an unfaithful wife and its consequences.
- Being unfaithful in a relationship often leads to a breakup.
- Not true to a promise, duty, or obligation; disloyal.
- An unfaithful friend will gossip behind your back.
- The soldier was punished for being unfaithful to his oath.
- He was unfaithful to the company's values by stealing from them.
- Not accurate or true to the original; not exact.
- Her memory of the event was unfaithful to what actually happened.
- The translation was unfaithful to the original text.
- An unfaithful copy of the painting had the wrong colors.
Synonyms