- (a.) Not observant of promises or covenants.
- (a.) Serving to disappoint or deceive; delusive; unsatisfying.
- (a.) Not true to allegiance, duty or vows; perfidious; trecherous; disloyal; not of true fidelity; inconstant, as a husband or a wife.
- (a.) Not believing; not giving credit.
- (a.) Not believing on God or religion; specifically, not believing in the Christian religion.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). faithless. Retrieved September 24, 2026, from http://smartdefine.org/faithless/definitions/2006790 |
| Chicago | Webster's. 2011. "faithless" http://smartdefine.org/faithless/definitions/2006790 (accessed September 24, 2026). |
| Harvard | Webster's 2011, faithless, Smart Define, viewed 24 September, 2026, <http://smartdefine.org/faithless/definitions/2006790>. |
| MLA | Webster's. "faithless" 27 May 2011. Web. 24 September 2026. <http://smartdefine.org/faithless/definitions/2006790> |