Diligent and Perfunctory
Opposite meaning words
Diligent
Diligent adjective - Involved in often constant activity.
Perfunctory is an antonym for diligent.
Nearby Words: diligence, diligently
Perfunctory
Perfunctory adjective - Having or showing a lack of interest or concern.
Cite this Source
Perfunctory and Diligent. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/diligent/perfunctory
Diligent & Perfunctory. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/diligent/perfunctory>.
Perfunctory or Diligent. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/diligent/perfunctory.
Google Ngram Viewer shows how "diligent" and "perfunctory" have occurred on timeline