Synonyms and Antonyms for unfaithful

1. unfaithful (adj.)

not true to duty or obligation or promises

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2. unfaithful (adj.)

not trustworthy

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3. unfaithful (adj.)

having sexual relations with someone other than your husband or wife, or your boyfriend or girlfriend

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4. unfaithful (adj.)

having the character of, or characteristic of, a traitor

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