'knuckleheaded' definitions:
Synonyms of 'knuckleheaded'
From: Moby Thesaurus
- beetleheaded,
- blockheaded,
- blunderheaded,
- boneheaded,
- cabbageheaded,
- chowderheaded,
- chuckleheaded,
- clodpated,
- dumbheaded,
- dunderheaded,
- fatheaded,
- jolterheaded,
- joltheaded,
- lunkheaded,
- muttonheaded,
- nitwitted,
- numskulled,
- pumpkin-headed,
- sapheaded,
- stupidheaded,
- woodenheaded