Numbskull
Wacko
Wacko noun - A person judged to be legally or medically insane.
Cite this Source
Wacko and Numbskull. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/numbskull/wacko
Numbskull & Wacko. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/numbskull/wacko>.
Wacko or Numbskull. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/numbskull/wacko.
Google Ngram Viewer shows how "numbskull" and "wacko" have occurred on timeline