Fluctuating
Fluctuating adjective - Likely to change frequently, suddenly, or unexpectedly.
Perfidious and fluctuating are semantically related. In some cases you can use "Perfidious" instead an adjective "Fluctuating".
Perfidious
Perfidious adjective - Not true in one's allegiance to someone or something.
Fluctuating and perfidious are semantically related. Sometimes you can use "Fluctuating" instead an adjective "Perfidious".
Nearby Words: perfidy, perfidiously
Mutual synonyms
Cite this Source
Perfidious and Fluctuating. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/fluctuating/perfidious
Fluctuating & Perfidious. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/fluctuating/perfidious>.
Perfidious or Fluctuating. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/fluctuating/perfidious.
Google Ngram Viewer shows how "fluctuating" and "perfidious" have occurred on timeline