1. (noun)supporter, protagonist, champion, admirer, booster, friend a person who backs a politician or a team etc. "all their supporters came out for the game"; "they are friends of the library"
2. (noun)patron, sponsor, supporter someone who supports or champions something
3. (noun)assistant, helper, help, supporter a person who contributes to the fulfillment of a need or furtherance of an effort or purpose "my invaluable assistant"; "they hired additional help to finish the work"
4. (noun)garter, supporter a band (usually elastic) worn around the leg to hold up a stocking (or around the arm to hold up a sleeve)
5. (noun)athletic supporter, supporter, suspensor, jockstrap, jock a support for the genitals worn by men engaging in strenuous exercise
Definition of 'supporter'
