Added 10 October 2026 brickhead noun noun ! Definition from Wiktionary (CC BY-SA). More about brickhead at Wordnik → Where our words come from → A stubbornly stupid person. Origin From brick + head. From Wiktionary, via Kaikki.org (CC BY-SA) Related Words: boneheadbubbleheadloggerheadrockheadbullet-headblockheadbullheadcrapheadknotheadbucketheadbeanbrain Back to today's word