Perfidious and Trustable
Opposite meaning words
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
Trustable is an antonym for perfidious.
Nearby Words: perfidy, perfidiously
Trustable
Trustable adjective - Worthy of one's trust.
Usage example: a Web site that is a trustable source of biographical information
Perfidious is an antonym for trustable.
Cite this Source
Trustable and Perfidious. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/perfidious/trustable
Perfidious & Trustable. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/perfidious/trustable>.
Trustable or Perfidious. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/perfidious/trustable.
Google Ngram Viewer shows how "perfidious" and "trustable" have occurred on timeline