Improper and Perverse

Improper

Improper adjective - Not appropriate for a particular occasion or situation.
Usage example: an improper use of slang in a formal piece of writing

Perverse and improper are semantically related in erroneous topic. In some cases you can use "Perverse" instead an adjective "Improper", when it comes to topics like incorrect.

Nearby Word: improperly

Perverse

Perverse adjective - Not appropriate for a particular occasion or situation.
Usage example: a convicted criminal seemed like a perverse choice for scoutmaster

Improper and perverse are semantically related in abnormal topic. Sometimes you can use "Improper" instead an adjective "Perverse", if it concerns topics such as erroneous, incorrect.

Cite this Source
Perverse and Improper. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/improper/perverse
Improper & Perverse. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/improper/perverse>.
Perverse or Improper. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/improper/perverse.
Google Ngram Viewer shows how "improper" and "perverse" have occurred on timeline