Contrarian Definition

A person who typically acts or thinks in a way contrary to popular or accepted opinion; specif., an investor who seeks to make a profit by acting in opposition to majority opinion, prevailing wisdom, etc., as by buying a company's stock when it is out of favor with the majority of investors.

A person who expresses a contradicting viewpoint, especially one who denounces the majority persuasion.

Of, by, or being a contrarian.