Perfidious
Perfidious adjective - Not true in one's allegiance to someone or something.
Scheming and perfidious are semantically related. In some cases you can use "Scheming" instead an adjective "Perfidious".
Nearby Words: perfidy, perfidiously
Scheming
Scheming adjective - Clever at attaining one's ends by indirect and often deceptive means.
Perfidious and scheming are semantically related. Sometimes you can use "Perfidious" instead an adjective "Scheming".
Mutual synonyms
Related pairs
Cite this Source
Scheming and Perfidious. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/perfidious/scheming
Perfidious & Scheming. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/perfidious/scheming>.
Scheming or Perfidious. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/perfidious/scheming.
Google Ngram Viewer shows how "perfidious" and "scheming" have occurred on timeline