Perfunctory and Thoughtless

Perfunctory

Perfunctory adjective - Having or showing a lack of interest or concern.

Thoughtless and perfunctory are semantically related in carefree topic. In some cases you can use "Thoughtless" instead an adjective "Perfunctory", when it comes to topics like mechanical.

Thoughtless

Thoughtless adjective - Showing a lack of manners or consideration for others.

Perfunctory and thoughtless are semantically related in carefree topic. Sometimes you can use "Perfunctory" instead an adjective "Thoughtless", if it concerns topics such as mechanical.

Cite this Source
Thoughtless and Perfunctory. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/perfunctory/thoughtless
Perfunctory & Thoughtless. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/perfunctory/thoughtless>.
Thoughtless or Perfunctory. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/perfunctory/thoughtless.
Google Ngram Viewer shows how "perfunctory" and "thoughtless" have occurred on timeline