1. A passionate, intense, and sincere dedication or pledge to a cause, person, or goal
She demonstrated a fervent commitment to environmental protection throughout her career.
Ela demonstrou um compromisso fervoroso com a proteção ambiental ao longo de sua carreira.
2. Strong emotional devotion and unwavering resolve in fulfilling an obligation or promise
His fervent commitment to his family was evident in every decision he made.
Seu compromisso fervoroso com sua família era evidente em cada decisão que tomava.