adj
knuckleheaded
Knuckleheaded (adj) means (informal) Silly or not very sensible.
adj
1
(informal) Silly or not very sensible.
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Etymology
Formed from knuckle and headed.
Related words
Rhymes for knuckleheaded
See all rhymes for knuckleheaded →Frequently asked questions
What is the meaning of knuckleheaded?
"knuckleheaded" (adj) means (informal) Silly or not very sensible.
What is the opposite of knuckleheaded?
Opposites of "knuckleheaded" include brainy, bright.