Synonyms for (adjective) unfaithful

Synonyms: unfaithful

Definition: not trustworthy

Usage: an unfaithful reproduction

Similar words: inaccurate

Definition: not exact

Usage: an inaccurate translation; the thermometer is inaccurate


Synonyms: unfaithful

Definition: not true to duty or obligation or promises

Usage: an unfaithful lover

Similar words: apostate

Definition: not faithful to religion or party or cause


Similar words: treacherous, perfidious, punic

Definition: tending to betray; especially having a treacherous character as attributed to the Carthaginians by the Romans

Usage: Punic faith; the perfidious Judas; the fiercest and most treacherous of foes; treacherous intrigues


Similar words: untrue

Definition: not true to an obligation or trust

Usage: is untrue to his highest opportunity and duty-Bruno Laske


Synonyms: unfaithful

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

Usage: her husband was unfaithful

Similar words: two-timing, adulterous, cheating

Definition: not faithful to a spouse or lover

Usage: adulterous husbands and wives; a two-timing boyfriend


Synonyms: treasonable, treasonous, unfaithful, traitorous, faithless

Definition: having the character of, or characteristic of, a traitor

Usage: the faithless Benedict Arnold; a lying traitorous insurrectionist

Similar words: disloyal

Definition: deserting your allegiance or duty to leader or cause or principle

Usage: disloyal aides revealed his indiscretions to the papers