1. Large areas of land that are completely unproductive, devoid of vegetation, and typically inhospitable to life
The explorers crossed vast barren wastelands searching for water.
Os exploradores cruzaram vastas terras áridas desoladas procurando por água.
2. Metaphorically, emotionally or spiritually empty spaces or periods
After the scandal, his reputation became a barren wasteland.
Após o escândalo, sua reputação tornou-se uma desolação completa.