Fickleness and Perfidiousness

Fickleness

Fickleness noun - Unfaithfulness by virtue of being unreliable or treacherous.

Perfidiousness and fickleness are semantically related in disloyalty topic. In some cases you can use "Perfidiousness" instead a noun "Fickleness", when it comes to topics like faithlessness.

Nearby Word: fickle

Perfidiousness

Perfidiousness noun - Lack of faithfulness especially to one's husband or wife.

Fickleness and perfidiousness are semantically related in faithlessness topic. Sometimes you can use "Fickleness" instead a noun "Perfidiousness".
Cite this Source
Perfidiousness and Fickleness. (2016). Retrieved 2026, August 03, from https://thesaurus.plus/related/fickleness/perfidiousness
Fickleness & Perfidiousness. N.p., 2016. Web. 03 Aug. 2026. <https://thesaurus.plus/related/fickleness/perfidiousness>.
Perfidiousness or Fickleness. 2016. Accessed August 03, 2026. https://thesaurus.plus/related/fickleness/perfidiousness.
Google Ngram Viewer shows how "fickleness" and "perfidiousness" have occurred on timeline