You searched for: “most obdurate”
obdurate, more obdurate, most obdurate
1. Obstinately or stubbornly pursing a purpose despite the appeals made by another person or other people to stop.
2. Unyielding in feeling or persuasion. (3)
This entry is located in the following unit: Word a Day Revisited Index of Cartoons Illustrating the Meanings of Words (page 57)