Related Clues:
- Like Iago, say
- Morally bankrupt
- As far as one can get from well-intentioned
- Foul by a mile?
- Way beyond mischievous
- What "lurks in the hearts of men"
- Spoiled, as food
- Very, very bad
- Good, in some cases
- Opposite of good
- Like supervillains
- Anagram of 50-Down
- It's assuredly not good
- Baleful
- More than mischievous