Fiend
Fiend noun - A mean, evil, or unprincipled person.
Non compos mentis and fiend are semantically related. In some cases you can use "Non compos mentis" instead a noun "Fiend".
Nearby Word: fiendish
Non compos mentis
Non compos mentis adjective - Having or showing a very abnormal or sick state of mind.
Fiend and non compos mentis are semantically related. Sometimes you can use "Fiend" instead a noun phrase "Non compos mentis".
Cite this Source
Non compos mentis and Fiend. (2016). Retrieved 2026, August 03, from https://thesaurus.plus/related/fiend/non_compos_mentis
Fiend & Non compos mentis. N.p., 2016. Web. 03 Aug. 2026. <https://thesaurus.plus/related/fiend/non_compos_mentis>.
Non compos mentis or Fiend. 2016. Accessed August 03, 2026. https://thesaurus.plus/related/fiend/non_compos_mentis.
