A person who believes that people are motivated purely by self-interest; a skeptic.

A person who frequently expresses negative or pessimistic views.

एक ऐसा व्यक्ति जो बार-बार नकारात्मक या निराशाजनक विचार व्यक्त करता है।

English Usage: His friends often called him a cynic because he never seemed to believe in the good of people.

Hindi Usage: उसके दोस्तों ने अक्सर उसे संदेहवादी कहा क्योंकि वह कभी भी लोगों की अच्छाई पर विश्वास नहीं करता था।