Perfidy and Reliability
Opposite meaning words
Perfidy
Perfidy noun - Lack of faithfulness especially to one's husband or wife.
Usage example: he decided to forgive his wife's perfidy, choosing to ascribe it to a moment of uncharacteristic weakness
Reliability is an antonym for perfidy.
Nearby Words: perfidious, perfidiously
Reliability
Reliability noun - Worthiness as the recipient of another's trust or confidence.
Perfidy is an antonym for reliability.
Cite this Source
Reliability and Perfidy. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/perfidy/reliability
Perfidy & Reliability. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/perfidy/reliability>.
Reliability or Perfidy. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/perfidy/reliability.
Google Ngram Viewer shows how "perfidy" and "reliability" have occurred on timeline