bullheaded

Definitions

Stubbornly determined or headstrong.

Refusing to change one's opinion or course of action despite persuasion or reason.

Examples

He was too bullheaded to admit that he had made a mistake, even when the evidence was right in front of him.

Despite the team's warnings about the risks, her bullheaded determination to finish the project alone led to unnecessary delays.

Synonyms

stubborn obstinate pigheaded headstrong mulish intransigent willful

Antonyms

flexible compliant amenable yielding pliant cooperative tractable