Search Result for "crackpot": 
Wordnet 3.0

NOUN (1)

1. a whimsically eccentric person;
[syn: crackpot, crank, nut, nut case, fruitcake, screwball]



The Collaborative International Dictionary of English v.0.48:

crackpot \crackpot\ n.
   a whimsically eccentric person.

   Syn: crank, nut, nutcase, screwball.
        [WordNet 1.5]


WordNet (r) 3.0 (2006):

crackpot
    n 1: a whimsically eccentric person [syn: crackpot, crank,
         nut, nut case, fruitcake, screwball]