'nincompoop' definitions:
Definition of 'nincompoop'
From: GCIDE
- nincompoop \nin"com*poop\, n. [A corruption of non compos.] A fool; a silly or stupid person. [Law] [1913 Webster]
- An old ninnyhammer, a dotard, a nincompoop, is the best language she can afford me. --Addison. [1913 Webster]
Synonyms of 'nincompoop'
From: Moby Thesaurus