1. A way of behaving or speaking that demonstrates intense passion, enthusiasm, or devotion
She spoke in a fervent manner about her political beliefs.
Ela falou de maneira fervorosa sobre suas crenças políticas.
2. An earnest and sincere approach characterized by strong feeling or conviction
He pursued his goals in a fervent manner, never giving up.
Ele perseguiu seus objetivos de maneira fervorosa, nunca desistindo.