Disloyal
Disloyal adjective - Not true in one's allegiance to someone or something.
Usage example: we sensed that he was disloyal and would eventually turn on us
Perfidious is a synonym for disloyal in treacherous topic. In some cases you can use "Perfidious" instead an adjective "Disloyal", when it comes to topics like traitorous, continue, faithless, unfaithful. popular alternative
Nearby Words: disloyalty, disloyally
Perfidious
Perfidious adjective - Not true in one's allegiance to someone or something.
Usage example: a perfidious campaign worker revealed the senator's strategy to his leading rival for the nomination
Disloyal is a synonym for perfidious in treacherous topic. You can use "Disloyal" instead an adjective "Perfidious", if it concerns topics such as traitorous, continue, faithless, deceitful. popular alternative
Nearby Words: perfidy, perfidiously
Mutual synonyms
Related pairs
- false and disloyal
- false and perfidious
- treacherous and disloyal
- treacherous and perfidious
- recreant and disloyal
- recreant and perfidious
- double-dealing and disloyal
- double-dealing and perfidious
- faithless and disloyal
- faithless and perfidious
- traitorous and disloyal
- traitorous and perfidious
- deceitful and disloyal
- deceitful and perfidious
Cite this Source
Perfidious and Disloyal. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/disloyal/perfidious
Disloyal & Perfidious. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/disloyal/perfidious>.
Perfidious or Disloyal. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/disloyal/perfidious.
Google Ngram Viewer shows how "disloyal" and "perfidious" have occurred on timeline