Search Result for "thick-skulled": 
Wordnet 3.0

ADJECTIVE (1)

1. (used informally) stupid;
[syn: blockheaded, boneheaded, duncical, duncish, fatheaded, loggerheaded, thick, thickheaded, thick-skulled, wooden-headed]


The Collaborative International Dictionary of English v.0.48:

Thick-skulled \Thick"-skulled`\, a. Having a thick skull; hence, dull; heavy; stupid; slow to learn. [1913 Webster]
WordNet (r) 3.0 (2006):

thick-skulled adj 1: (used informally) stupid [syn: blockheaded, boneheaded, duncical, duncish, fatheaded, loggerheaded, thick, thickheaded, thick-skulled, wooden-headed]