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
Wavering and perfidious are semantically related. In some cases you can use "Wavering" instead an adjective "Perfidious".
Nearby Words: perfidy, perfidiously
Wavering
Wavering adjective - Uncertain in purpose or action.
Perfidious and wavering are semantically related. Sometimes you can use "Perfidious" instead an adjective "Wavering".
Mutual synonyms
Cite this Source
Wavering and Perfidious. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/perfidious/wavering
Perfidious & Wavering. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/perfidious/wavering>.
Wavering or Perfidious. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/perfidious/wavering.
Google Ngram Viewer shows how "perfidious" and "wavering" have occurred on timeline