crackpot
Pronunciation:
noun
Definitions
An eccentric, crazy or foolish person. A kook.
Example: Time will tell whether he is a crackpot or a genius for promoting that sort of idea.
Synonyms:crankcrazykooklive onenut ballnutbagnutbarnutcaseSomeone addicted to crack cocaine (i.e. a drug addict).
Synonyms:crack whorecrackhead
adjective
Definitions
Eccentric or impractical.
Example: a crackpot idea
Synonyms:eccentricimpractical