Perfidious
Perfidious adjective - Not true in one's allegiance to someone or something.
Unseemly and perfidious are semantically related. In some cases you can use "Unseemly" instead an adjective "Perfidious".
Nearby Words: perfidy, perfidiously
Unseemly
Unseemly adjective - Not appropriate for a particular occasion or situation.
Perfidious and unseemly are semantically related. Sometimes you can use "Perfidious" instead an adjective "Unseemly".
Nearby Word: unseemliness
Mutual synonyms
Cite this Source
Unseemly and Perfidious. (2016). Retrieved 2026, August 10, from https://thesaurus.plus/related/perfidious/unseemly
Perfidious & Unseemly. N.p., 2016. Web. 10 Aug. 2026. <https://thesaurus.plus/related/perfidious/unseemly>.
Unseemly or Perfidious. 2016. Accessed August 10, 2026. https://thesaurus.plus/related/perfidious/unseemly.
Google Ngram Viewer shows how "perfidious" and "unseemly" have occurred on timeline