The Collaborative International Dictionary
Blockheaded
Blockheaded \Block"head`ed\, a. Stupid; dull.
Wiktionary
blockheaded
a. Resembling a blockhead; stupid
WordNet
blockheaded
adj. used informally [syn: boneheaded, fatheaded, loggerheaded, thick, thickheaded, thick-skulled, wooden-headed]
Usage examples of "blockheaded".
It is a common blockheaded trick to serenade and disturb people at midnight, I am come to serenade you at nine.
Green opines that if Boston AA is a cult that like brainwashes you, he guesses he'd got himself to the point where his brain needed a good brisk washing, which Lenz knows is not an original view, being exactly what big blockheaded Don Gately repeats about once a diem.