Crackpot
Crackpot adjective - Having or showing a very abnormal or sick state of mind.
Usage example: all it took to bring down a president was one crackpot malcontent
Cuckoo
Cuckoo adjective - Having or showing a very abnormal or sick state of mind.
Usage example: a cuckoo woman who wandered around town carefully gathering up useless trash
Crackpot is a synonym for cuckoo in wise topic. You can use "Crackpot" instead the word "Cuckoo" as a noun or an adjective.
Nearby Word: cuckooing
Mutual synonyms
Cite this Source
Cuckoo and Crackpot. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/crackpot/cuckoo
Crackpot & Cuckoo. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/crackpot/cuckoo>.
Cuckoo or Crackpot. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/crackpot/cuckoo.
Google Ngram Viewer shows how "crackpot" and "cuckoo" have occurred on timeline