This is the 9828th most frequent Portuguese word.
desafiador
Challenging; someone or something that poses a challenge.
In this sentence, 'desafiadora' refers to the test's difficulty level, indicating that it required significant effort and problem-solving skills.
A prova de matemática era desafiadora, mas consegui terminá-la.
The math test was challenging, but I managed to finish it.
The word 'desafiador' here describes the nature of the work as challenging or posing difficulties that require effort to overcome.
O trabalho foi desafiador, mas extremamente gratificante.
The work was challenging but extremely rewarding.
Here, 'desafiadora' characterizes the person as someone who provokes thought or presents intellectual challenges.