adjective. undefined

adjective. Not adhering to promises, obligations, or allegiances; disloyal. synonym: faithless.

adjective. Breaking trust in a marriage or relationship by having sexual relations with someone other than one's spouse or sexual partner.

adjective. Not justly representing or reflecting the facts or a primary source; inaccurate.

Not faithful; not observant of promises, vows, allegiance, or duty.

Not performing the proper duty or function.

Not possessing faith; unbelieving; impious; infidel. Not trustworthy; inexact; not conforming to the letter and spirit: as, an unfaithful account; an unfaithful translation.

Synonyms Faithless, etc. (see perfidious); derelict.

adjective. Not faithful; not observant of promises, vows, allegiance, or duty; violating trust or confidence; treacherous; perfidious

adjective. Not possessing faith; infidel.

adjective. Not having religious faith

adjective. Not keeping good faith; disloyal; not faithful

adjective. Not honest or upright

adjective. Of a translation: incorrect

adjective. Adulterous

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

adjective. not trustworthy

adjective. having the character of, or characteristic of, a traitor

adjective. not true to duty or obligation or promises

"Of course the term unfaithful isn't quite accurate."

constant  

Punic  adulterous  apostate  cheating  disloyal  

unfaithfully  unfaithfulness  

faithful  

adulterous  avaricious  covetous  deceitful  dishonest  

derelict  derelict  disaffected  dishonest  disloyal