1. A lifestyle characterized by strict simplicity, self-denial, and the rejection of luxury or comfort
He chose to live an austere life dedicated to spiritual pursuits.
Ele escolheu viver uma vida austera dedicada a buscas espirituais.
2. A way of living marked by frugality and minimal material possessions
The monks maintained a life of austerity and discipline.
Os monges mantinham uma vida austera e disciplinada.