burn_down
1. [ verb ] burn completely; be consumed or destroyed by fire
Synonyms: go_up burn_up
Examples:

"The hut burned down" "The mountain of paper went up in flames"

Related terms: burn incinerate
2. [ verb ] destroy by fire
Synonyms: burn fire
Examples:

"They burned the house and his diaries"

Related terms: destroy cremate torch backfire scorch burn burn burn fire fire burn
Similar spelling:   burned
  burned-out