Bullheaded/ˌbʊlˈhedɪd/ Definition 1 of 2Pro Tip 1/3Negative Connotation The term usually implies criticism and suggests a lack of wise judgment. His bullheaded refusal to compromise caused the deal to fail. Pro Tip 2/3Emotional Tension Used to express frustration with someone's stubborn behavior. Every meeting with him turns into an argument because of his bullheaded attitude. Pro Tip 3/3Conflict Escalation Describes actions that intensify disagreements instead of resolving them. Her bullheaded decision to fire employees on a whim escalated the conflict.