Sick
Witless
Witless adjective - Not having or showing an ability to absorb ideas readily.
Sick and witless are semantically related in out of one's mind topic. Sometimes you can use "Sick" instead an adjective "Witless".
Cite this Source
Witless and Sick. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/sick/witless
Sick & Witless. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/sick/witless>.
Witless or Sick. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/sick/witless.
Google Ngram Viewer shows how "sick" and "witless" have occurred on timeline