Crackbrain and Screwball

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

Screwball and crackbrain are semantically related. In some cases you can use "Screwball" instead a noun "Crackbrain".

Screwball

Screwball noun - A person of odd or whimsical habits.
Usage example: a screwball who liked to save lint and bits of string

Crackbrain and screwball are semantically related. You can use "Crackbrain" instead a noun "Screwball".

Nearby Word: screw
Cite this Source
Screwball and Crackbrain. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/crackbrain/screwball
Crackbrain & Screwball. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/crackbrain/screwball>.
Screwball or Crackbrain. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/crackbrain/screwball.
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