1. Unwavering, persistent, and dedicated work or attempt toward achieving a goal
Through steadfast effort, she managed to complete her degree while working full-time.
Por meio de esforço constante, ela conseguiu completar seu diploma enquanto trabalhava em tempo integral.
2. Continuous and resolute determination in pursuing an objective
The team's steadfast effort resulted in winning the championship.
O esforço constante do time resultou na vitória do campeonato.