| blockheaded | (adj) (used informally) stupid, Syn. boneheaded, wooden-headed, duncish, thick, thickheaded, duncical, loggerheaded, fatheaded, thick-skulled |
| Blockheaded | a. Stupid; dull. [ 1913 Webster ] |
| dumm | blockheaded [Add to Longdo] |
| 頭の鈍い | [あたまのにぶい, atamanonibui] (exp, adj-i) dim-witted; airheaded; bird-brained; dim; dullard; blockheaded [Add to Longdo] |