perverse
1. [ adjective ] marked by a disposition to oppose and contradict
Examples:

"took perverse satisfaction in foiling her plans"

Related terms: negative
2. [ adjective ] resistant to guidance or discipline
Synonyms: wayward obstinate contrary
Examples:

"Mary Mary quite contrary" "an obstinate child with a violent temper" "a perverse mood" "wayward behavior"

Related terms: disobedient
3. [ adjective ] marked by immorality; deviating from what is considered right or proper or good
Synonyms: immoral perverted reprobate depraved
Examples:

"depraved criminals" "a perverted sense of loyalty" "the reprobate conduct of a gambling aristocrat"

Related terms: corrupt
Similar spelling:   perversely
  perversive
  perverted
  pervert
  perversity
  perversion