Faithless — synonyms, definition

1. faithless (a)

agnostic apostate atheistic deceitful disingenuous disloyal dubious false fickle heathen hypocritical inconstant infidel irreligious malicious perfidious recreant traitorous treacherous treasonable • • •

2. faithless (Noun)

agnostic atheistic dubious heathen infidel irreligious

3. faithless (Adjective)

faithless (Adjective) — Having the character of, or characteristic of, a traitor. ex. "the faithless Benedict Arnold"