1. A way of living characterized by absence of self-interest, personal gain, or selfish motives; a life devoted to altruism and the welfare of others
He chose a vida desinteressada, dedicating himself to charity work and helping the poor.
Ele escolheu uma vida desinteressada, dedicando-se ao trabalho de caridade e ajudando os pobres.
2. A life free from material concerns and worldly ambitions; spiritual or ascetic living
The monk lived a vida desinteressada in the monastery, focused only on spiritual growth.
O monge vivia uma vida desinteressada no mosteiro, focado apenas no crescimento espiritual.