Crackbrain
Crackbrain noun - A person of odd or whimsical habits.
Usage example: a crackbrain who wore bedroom slippers to the grocery shop
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Synonyms for Crackbrain
Freak and crackbrain are semantically related. In some cases you can use "Freak" instead a noun "Crackbrain".
Freak
Freak noun - A person, thing, or event that is far from normal.
Usage example: that snowstorm in April was a freak, since our weather is usually much balmier by then
Crackbrain and freak are semantically related. Sometimes you can use "Crackbrain" instead a noun "Freak".
Mutual synonyms
Cite this Source
Freak and Crackbrain. (2016). Retrieved 2026, July 29, from https://thesaurus.plus/related/crackbrain/freak
Crackbrain & Freak. N.p., 2016. Web. 29 Jul. 2026. <https://thesaurus.plus/related/crackbrain/freak>.
Freak or Crackbrain. 2016. Accessed July 29, 2026. https://thesaurus.plus/related/crackbrain/freak.
Google Ngram Viewer shows how "crackbrain" and "freak" have occurred on timeline