unfaithful

Meanings

Adjective

• not true to duty or obligation or promises
  • "an unfaithful lover"
• having sexual relations with someone other than your husband or wife, or your boyfriend or girlfriend
  • "her husband was unfaithful"

Adjective Satellite

• having the character of, or characteristic of, a traitor
• not trustworthy
  • "an unfaithful reproduction"

Adj

• Not having religious faith.
• Not keeping good faith; disloyal; not faithful.
• Adulterous.
• Not honest or upright.
• Negligent or imperfect.
• Not faithfully rendering the meaning of the source language; incorrect.

Synonyms

faithless, nonfaithful, traitorous, treasonable, treasonous

Antonyms

faithful