False
False adjective - Not true in one's allegiance to someone or something.
Usage example: false friends who deserted the prizefighter when all his money was gone
Fickle is a synonym for false in faithless topic. In some cases you can use "Fickle" instead an adjective "False", when it comes to topics like unfaithful, disloyal, adulterous.
Fickle
Fickle adjective - Not true in one's allegiance to someone or something.
Usage example: when the family's fortune disappeared, so did their fickle friends
False is a synonym for fickle in faithless topic. Sometimes you can use "False" instead an adjective "Fickle", if it concerns topics such as unfaithful, disloyal, adulterous.
Nearby Word: fickleness
Mutual synonyms
Related pairs
Cite this Source
Fickle and False. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/false/fickle
False & Fickle. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/false/fickle>.
Fickle or False. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/false/fickle.
Google Ngram Viewer shows how "false" and "fickle" have occurred on timeline