- street fighter - a contestant who is very aggressive and willing to use underhand methods
--1 is a kind of rival, challenger, competitor, competition, contender
- street fighter, tough - someone who learned to fight in the streets rather than being formally trained in the sport of boxing
--2 is a kind of combatant, battler, belligerent, fighter, scrapper
- street fighter, tough - someone who learned to fight in the streets rather than being formally trained in the sport of boxing