1. using or requiring more physical or mental exertion; with increased determination or struggle
He completed the task with greater effort than expected.
Ele completou a tarefa com maior esforço do que esperado.
2. in a manner that demands more energy, concentration, or persistence
She climbed the mountain with greater effort as the path became steeper.
Ela subiu a montanha com maior esforço conforme o caminho ficava mais íngreme.