desolating (?.)
- agonizing
- baneful
- calamitous
- cataclysmal
- cataclysmic
- catastrophic
- consuming
- consumptive
- deadly
- demolishing
- demolitionary
- depredatory
- destroying
- destructive
- devastating
- disastrous
- doomful
- excruciating
- fatal
- fateful
- fratricidal
- harrowing
- heartbreaking
- heartrending
- heartsickening
- heartwounding
- internecine
- nihilist
- nihilistic
- racking
- ravaging
- rending
- ruining
- ruinous
- self-destructive
- subversionary
- subversive
- suicidal
- tormenting
- torturous
- vandalic
- vandalish
- vandalistic
- wasteful
- wasting
- withering
