adjective
obstinate
AHB-stih-nut/ˈɑːbstɪnət/
Stubbornly resistant to change.
The obstinate walker refuses to leave the blocked path despite a clear alternative.

Etymology
Obstinare meant to persist or set one's mind on something, and its participle could mean resolute as well as stubborn. Obstinate emphasizes determination that becomes an unwillingness to reconsider or change course.
In context
admit our flaws and better ourselves and yet so many of you beloved are obstinate to a fault intransigent and thin-skinned when it comes to accepting the calling out you effortlessly offer to others
More examples
- She remains obstinate even after the new evidence proves her wrong.
- His obstinate refusal to compromise delays the entire project.
- The committee is obstinate about keeping the outdated rules.
Forms
obstinate
obstinacy noun — Stubborn refusal to change or yield.
obstinately adverb — With stubborn resistance to change.
Similar words
- stubborn
- A broader term for refusing to change or yield.
- inflexible
- Emphasizes unwillingness to adapt rules, plans, or behavior.
- headstrong
- Emphasizes insisting on one's own way despite advice.