Stubborn

stub·born   /ˈstʌbərn/

[stuhb-ern]
–adjective


1. unreasonably obstinate; obstinately unmoving: a stubborn child.
2. fixed or set in purpose or opinion; resolute: a stubborn opponent of foreign aid.
3. obstinately maintained, as a course of action: a stubborn resistance.
4. difficult to manage or suppress: a stubborn horse; a stubborn pain.
5. hard, tough, or stiff, as stone or wood; difficult to shape or work.