left-winger

/L EH1 F T W IH0 NG ER0/
noun
  1. 1

    A person who espouses left-wing political views.

  2. 2

    A member of the left wing of a party or group.

  3. 3

    A person who plays the position of left wing.

Synonyms

Antonyms

Source: https://en.wiktionary.org/wiki/left-winger