IPA: /ˈiːvɪlɪst/
KK: /ˈivəlɪst/
The most morally bad or wicked; having the highest degree of evil.
In the story, the evillest character plotted to take over the world.
Comparative: more evil
Superlative: evillest
Evillest → It is formed from "evil" (from Old English "yfel", meaning bad or wicked) and the superlative suffix "-est" (meaning most). The word "evillest" means the most evil or wicked of all.
Think of the Old English word for bad or wicked, 'yfel', and remember that 'evillest' means the most wicked.