adjective
- Used informally. ( stupid).
- synonyms: blockheaded, duncical, duncish, fatheaded, loggerheaded, thick, thickheaded, thick-skulled, wooden-headed
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). boneheaded. Retrieved September 20, 2026, from http://smartdefine.org/boneheaded/definitions/1169623 |
| Chicago | WordNet. 2010. "boneheaded" http://smartdefine.org/boneheaded/definitions/1169623 (accessed September 20, 2026). |
| Harvard | WordNet 2010, boneheaded, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/boneheaded/definitions/1169623>. |
| MLA | WordNet. "boneheaded" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/boneheaded/definitions/1169623> |