You searched for: “obdurary
obdurary (adjective), more obdurary, most obdurary
Unyielding and resistant to persuasion: Karin was convinced that her obdurary persistence in completing her objectives would have better results than if she gave in to those who tried to persuade her to spend her time and efforts in other projects.
This entry is located in the following units: -ary (page 8) duro-, dur-, dura- (page 3)