noun: One who hates or distrusts humankind.
After Timon, the misanthropic hero of Shakespeare’s play Timon of Athens. Earliest documented use: 1598.
"My soul was swallowed up in bitterness and hate … I saw nothing to do but live apart like a Timon."
Upton Sinclair; Prince Hagen; Heinemann; 1903.
— Carol Bly