subversive (n.)
- agitator
- anarchist
- better
- brawler
- breakaway
- collaborationist
- collaborator
- consumptive
- defector
- degenerate
- demolishing
- deviant
- dissident
- extreme
- extremist
- insurgent
- insurrectionist
- malcontent
- maverick
- mutant
- mutineer
- nihilist
- nonconformist
- pink
- pinko
- quisling
- radical
- ravaging
- rebel
- red
- revolutionary
- revolutionist
- rioter
- ruining
- saboteur
- syndicalist
- terrorist
- traitor
- ultra
- ultraconservative
- underground
- wasting
- withering
- worse
subversive (adj.)
- altered
- anarchistic
- baneful
- better
- breakaway
- calamitous
- cataclysmal
- cataclysmic
- catastrophic
- changeable
- changed
- consuming
- consumptive
- converted
- deadly
- degenerate
- destroying
- destructive
- devastating
- deviant
- disastrous
- dissident
- divergent
- extreme
- extremist
- factious
- fatal
- fateful
- improved
- insubordinate
- insurgent
- insurrectionary
- internecine
- malcontent
- maverick
- modified
- mutant
- mutinous
- nihilistic
- nonconformist
- pink
- qualified
- radical
- ravaging
- rebellious
- red
- reformed
- renewed
- revived
- revolutionary
- riotous
- ruinous
- seditious
- self-destructive
- suicidal
- terrorist
- traitorous
- transformed
- treacherous
- treasonable
- treasonous
- turbulent
- ultra
- ultraconservative
- underground
- unmitigated
- wasteful
- withering
- worse