Perfidious
Perfidious adjective - Not true in one's allegiance to someone or something.
Unconscientious and perfidious are semantically related In some cases you can use "Unconscientious" instead an adjective "Perfidious".
Nearby Words: perfidy, perfidiously
Unconscientious
Unconscientious adjective - Not conscientious;.
Perfidious and unconscientious are semantically related in immoral topic. Sometimes you can use "Perfidious" instead an adjective "Unconscientious".
Mutual synonyms
Related pairs
- base and perfidious
- base and unconscientious
- corrupt and perfidious
- corrupt and unconscientious
- sinister and perfidious
- sinister and unconscientious
- sly and perfidious
- sly and unconscientious
- crafty and perfidious
- crafty and unconscientious
- dishonest and perfidious
- dishonest and unconscientious
- unscrupulous and perfidious
- unscrupulous and unconscientious
Cite this Source
Unconscientious and Perfidious. (2016). Retrieved 2026, August 07, from https://thesaurus.plus/related/perfidious/unconscientious
Perfidious & Unconscientious. N.p., 2016. Web. 07 Aug. 2026. <https://thesaurus.plus/related/perfidious/unconscientious>.
Unconscientious or Perfidious. 2016. Accessed August 07, 2026. https://thesaurus.plus/related/perfidious/unconscientious.
Google Ngram Viewer shows how "perfidious" and "unconscientious" have occurred on timeline