Bonkers
Bonkers adjective - Having or showing a very abnormal or sick state of mind.
Usage example: spent her last years as a totally bonkers recluse in a decaying mansion
Mutual synonyms
Cite this Source
Foolish and Bonkers. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/bonkers/foolish
Bonkers & Foolish. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/bonkers/foolish>.
Foolish or Bonkers. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/bonkers/foolish.
Google Ngram Viewer shows how "bonkers" and "foolish" have occurred on timeline