1. in a stubborn manner; refusing to change one’s opinion or course of action despite arguments or pressure

Examples

• She obstinately refused to apologize for her mistake.
• The child obstinately crossed his arms and shook his head.
• He obstinately insisted on taking the longer route home.
• The negotiations failed because both sides obstinately held to their positions.
• Despite the evidence, she obstinately maintained her innocence.
• The old man obstinately rejected all offers of help.