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
Reasonable is an antonym for crackpot.
Reasonable
Both words in one sentence
- They also show reasonable development as they initially treat Monk like a crackpot for how out there his theories go, but over time they keep his consistently good track record in mind and give him more and more respect.
Cite this Source
Reasonable and Crackpot. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/crackpot/reasonable
Crackpot & Reasonable. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/crackpot/reasonable>.
Reasonable or Crackpot. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/crackpot/reasonable.
Google Ngram Viewer shows how "crackpot" and "reasonable" have occurred on timeline