strong-willed

US /ˌstrɔŋˈwɪld/
UK /ˌstrɔŋˈwɪld/
"strong-willed" picture
1.

voluntarioso, firme

determined to do what one wants even if other people advise against it

:
She is a very strong-willed person who always achieves her goals.
Ella es una persona muy voluntariosa que siempre logra sus metas.
Despite the challenges, he remained strong-willed and never gave up.
A pesar de los desafíos, se mantuvo firme y nunca se rindió.