Over and done with
Else clues• Beyond repair
• Broken
• Busted
• Busted but good
• Completely broken
• Completely dead, as an engine
• Completely inoperative
• Completely out of order
• Dead
• Dead as a doornail
• Dead in the water
• Dead, as an engine
• Demolished
• Done for
• Down the tubes
• Fini
• Finished
• Gone
• Inoperative
• Irreparably broken
• No longer working
• Not fixable
• Not working
• Not working, as an engine
• On the blink
• On the fritz
• Out of commission
• Out of order
• Ruined
• Ruined, in slang
• Ruined: slang
• Shot
• Totaled
• Unable to function, slangily
• Unrepairable
• Utterly destroyed
• Utterly finished
• Washed up