Mentally deranged
Zealous and mentally deranged are semantically related. In some cases you can use "Zealous" instead an adjective phrase "Mentally deranged".
Zealous
Zealous adjective - Marked by active interest and enthusiasm.
Mentally deranged and zealous are semantically related. Sometimes you can use "Mentally deranged" instead an adjective "Zealous".
Cite this Source
Zealous and Mentally deranged. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/mentally_deranged/zealous
Mentally deranged & Zealous. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/mentally_deranged/zealous>.
Zealous or Mentally deranged. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/mentally_deranged/zealous.
Google Ngram Viewer shows how "mentally deranged" and "zealous" have occurred on timeline