misanthrope
Definitions
A person who dislikes humankind and avoids human society.
One who harbors a deep-seated distrust or contempt for the human species.
Examples
The elderly man was a known misanthrope who refused to speak to any of his neighbors.
After years of betrayal, he retreated into the woods, becoming a bitter misanthrope.
Her cynical outlook on human nature led many to label her a misanthrope.