populist

/P AA1 P Y AH0 L AH0 S T/
noun
  1. 1

    A person who advocates populism (a movement against ruling elites who are presumed not to act in the interests of the ordinary citizen).

  2. 2

    A politician who advocates specific policies just because they are popular.

  3. 3

    A person who advocates democratic principles.

adjective
  1. 1

    Democratic.

  2. 2

    (of a political policy) Put forward just because it would be popular.

  3. 3

    Of or pertaining to populism.

Source: https://en.wiktionary.org/wiki/populist