Definition of crackpot
: one given to eccentric or lunatic notions
Examples of crackpot in a sentence
Some crackpot in a clown suit is out there directing traffic.
<everyone is tolerant of the town crackpot, a man who never hurt anyone>
First Known Use of crackpot
CRACKPOT Defined for English Language Learners
Definition of crackpot for English Language Learners
: a person who is crazy or very strange
Seen and Heard
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