uncombable
/ˌʌnˈkɒmbəbəl/Definitions
1. adjective
Having hair that is impossible to comb or style neatly, often due to its unruly or unmanageable texture.
“Her uncombable hair made it difficult for her to get a job as a model.”
2. noun
A type of hair that is unmanageable or difficult to style.
“She has uncombable hair that always looks like it needs to be brushed.”