This is the 628th most frequent Portuguese word.
mental
Relating to the mind or intellect.
Here, 'mental' describes 'strength', highlighting a characteristic associated with resilience and cognitive capacity.
Ela é uma atleta com uma grande força mental.
She is an athlete with great mental strength.
In this instance, 'mental' modifies 'exercise', indicating an activity that engages the mind.
Os jogos de lógica são um ótimo exercício mental.
Logic games are a great mental exercise.
In this sentence, 'mental' is used as an adjective describing 'state', emphasizing a condition related to the mind and psychological health.