1.Definition: a person who backs a politician or a team etc.

Related Noun(s):admirer, booster, friend, protagonist, supporter

Category: People

2.Definition: someone who fights for a cause

Related Noun(s):fighter, hero, paladin

Category: People

3.Definition: someone who has won first place in a competition

Related Noun(s):champ

Category: People

4.Definition: someone who is dazzlingly skilled in any field

Related Noun(s):ace, adept, genius, hotshot, maven, mavin, sensation, star, superstar, virtuoso, whiz, whizz, wiz, wizard

Category: People