refusing to do what other people want; not willing to change your opinion or the way you do something
- The child’s misery would move even the most obdurate heart.
- They argued, but he remained obdurate.
- He is known for his obdurate determination.
- …the obdurate refusal of the crotchety old man to let the neighborhood kids retrieve their stray ball from his backyard..
упрямый, закоснелый, черствый, ожесточенный