Faithless and Inconstant

Faithless

Faithless adjective - Not true in one's allegiance to someone or something.
Usage example: faithless friends who deserted him in his time of need

Inconstant is a synonym for faithless in disloyal topic. In some cases you can use "Inconstant" instead an adjective "Faithless", when it comes to topics like unfaithful.

Inconstant

Inconstant adjective - Not true in one's allegiance to someone or something.
Usage example: an inconstant but always entertaining friend

Faithless is a synonym for inconstant in disloyal topic. You can use "Faithless" instead an adjective "Inconstant", if it concerns topics such as fickle.

Nearby Words: inconstancy, inconstantly
Cite this Source
Inconstant and Faithless. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/faithless/inconstant
Faithless & Inconstant. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/faithless/inconstant>.
Inconstant or Faithless. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/faithless/inconstant.
Google Ngram Viewer shows how "faithless" and "inconstant" have occurred on timeline