Crackbrain
Crackbrain noun - A person judged to be legally or medically insane.
Show all Definitions
Synonyms for Crackbrain
Nincompoop and crackbrain are semantically related. In some cases you can use "Nincompoop" instead a noun "Crackbrain".
Nincompoop
Nincompoop noun - A person who lacks good sense or judgment.
Usage example: quit acting like a nincompoop, because I know you are smarter than that
Crackbrain and nincompoop are semantically related. Sometimes you can use "Crackbrain" instead a noun "Nincompoop".
Mutual synonyms
Related pairs
- fool and crackbrain
- fool and nincompoop
- nut and crackbrain
- nut and nincompoop
- simpleton and crackbrain
- simpleton and nincompoop
- booby and crackbrain
- booby and nincompoop
- half-wit and crackbrain
- half-wit and nincompoop
- nitwit and crackbrain
- nitwit and nincompoop
- jackass and crackbrain
- jackass and nincompoop
Cite this Source
Nincompoop and Crackbrain. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/crackbrain/nincompoop
Crackbrain & Nincompoop. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/crackbrain/nincompoop>.
Nincompoop or Crackbrain. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/crackbrain/nincompoop.
Google Ngram Viewer shows how "crackbrain" and "nincompoop" have occurred on timeline