devastation

Noun

• the termination of something by causing so much damage to it that it cannot be repaired or no longer exists

• plundering with excessive damage and destruction

• an event that results in total destruction

• the feeling of being confounded or overwhelmed
  • her departure left him in utter devastation
    

• the state of being decayed or destroyed

Related words

• Synonyms: 
  destruction , ravaging , desolation