bullheaded

Heather O’Hara’s coyotes sit at a typewriter or carry a balloon, wearing everyday human clothing, while Brent Bonds’s bullheaded “Minitaurs” sport only men’s briefs.

If a telepath were so bullheaded as to get in our way, we'd dispose of him.

I'm trying to pound that into these bullheaded ranchers round here.

It was therefore but tit-for-tat when Minos sent Athenian tributary boys and girls to fight his bull, the bullheaded Minotaur.