self-destructive (adj.)
- baneful
- bloodthirsty
- bloody
- bloody-minded
- calamitous
- cataclysmal
- cataclysmic
- catastrophic
- consuming
- consumptive
- cruel
- cutthroat
- deadly
- destroying
- destructive
- devastating
- disastrous
- fatal
- fateful
- gory
- homicidal
- internecine
- murderous
- nihilistic
- ravaging
- red-handed
- ruinous
- sanguinary
- slaughterous
- subversive
- suicidal
- wasteful
- withering
