Crazy
Crazy adjective - Conceived or made without regard for reason or reality.
Usage example: the mansion is a crazy construction of several different styles
Kooky is a synonym for crazy in mentally strange topic. In some cases you can use "Kooky" instead an adjective "Crazy".
Kooky
Kooky adjective - Different from the ordinary in a way that causes curiosity or suspicion.
Usage example: I'm not sure that someone with such kooky ideas on biology should be teaching the subject to high schoolers
Mutual synonyms
Cite this Source
Kooky and Crazy. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/crazy/kooky
Crazy & Kooky. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/crazy/kooky>.
Kooky or Crazy. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/crazy/kooky.
Google Ngram Viewer shows how "crazy" and "kooky" have occurred on timeline