Certifiable
Certifiable adjective - Having or showing a very abnormal or sick state of mind.
Usage example: raised by a feckless father and a mother who was clearly certifiable
Witless and certifiable are semantically related. In some cases you can use "Witless" instead an adjective "Certifiable".
Witless
Witless adjective - Not having or showing an ability to absorb ideas readily.
Certifiable and witless are semantically related. Sometimes you can use "Certifiable" instead an adjective "Witless".
Mutual synonyms
Related pairs
Cite this Source
Witless and Certifiable. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/certifiable/witless
Certifiable & Witless. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/certifiable/witless>.
Witless or Certifiable. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/certifiable/witless.
Google Ngram Viewer shows how "certifiable" and "witless" have occurred on timeline