Crackbrain
Crackbrain noun - A person judged to be legally or medically insane.
Usage example: once a brilliant dancer, he died a crackbrain in a mental institution
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Synonyms for Crackbrain
Oddity and crackbrain are semantically related. In some cases you can use "Oddity" instead a noun "Crackbrain".
Oddity
Oddity noun - A person of odd or whimsical habits.
Usage example: an oddity with a penchant for weaving cat fur
Crackbrain and oddity are semantically related. Sometimes you can use "Crackbrain" instead a noun "Oddity".
Mutual synonyms
Related pairs
Cite this Source
Oddity and Crackbrain. (2016). Retrieved 2026, July 27, from https://thesaurus.plus/related/crackbrain/oddity
Crackbrain & Oddity. N.p., 2016. Web. 27 Jul. 2026. <https://thesaurus.plus/related/crackbrain/oddity>.
Oddity or Crackbrain. 2016. Accessed July 27, 2026. https://thesaurus.plus/related/crackbrain/oddity.
Google Ngram Viewer shows how "crackbrain" and "oddity" have occurred on timeline