crackbrain
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About Our Definitions: All forms of a word (noun, verb, etc.) are now displayed on one page.crack·brain
noun \-ˌbrān\Definition of CRACKBRAIN
: an erratic person : crackpot
— crack·brained \-ˈbrānd\ adjective
See Examples of CRACKBRAIN
- <once a brilliant dancer, he died a crackbrain in a mental institution>
- <a crackbrain who wore bedroom slippers to the grocery shop>
First Known Use of CRACKBRAIN
circa 1570
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