Perfunctory
Perfunctory adjective - Having or showing a lack of interest or concern.
Systematic and perfunctory are semantically related. In some cases you can use "Systematic" instead an adjective "Perfunctory".
Systematic
Systematic adjective - Following a set method, arrangement, or pattern.
Perfunctory and systematic are semantically related. Sometimes you can use "Perfunctory" instead an adjective "Systematic".
Cite this Source
Systematic and Perfunctory. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/perfunctory/systematic
Perfunctory & Systematic. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/perfunctory/systematic>.
Systematic or Perfunctory. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/perfunctory/systematic.
Google Ngram Viewer shows how "perfunctory" and "systematic" have occurred on timeline