desolation

/ˌdɛsəˈleɪʃən/
noun
  1. A state of complete emptiness or destruction, especially of a place that was once inhabited or lively.
    • The war brought desolation to entire regions.
    • Walking through the abandoned amusement park, they felt a deep sense of desolation.
    • The earthquake left the city in a state of desolation.
  2. Great sadness or loneliness, often caused by loss or hardship.
    • After her husband died, she lived in utter desolation.
    • He tried to hide his desolation behind a smile.
    • The refugee's face showed the desolation of losing everything.