Synonyms of supporter

1. supporter, protagonist, champion, admirer, booster, friend, advocate, advocator, proponent, exponent: usage: 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. patron, sponsor, supporter, benefactor, helper: usage: someone who supports or champions something
3. assistant, helper, help, supporter, worker: usage: 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. garter, supporter, band: usage: a band (usually elastic) worn around the leg to hold up a stocking (or around the arm to hold up a sleeve)
5. athletic supporter, supporter, suspensor, jockstrap, jock, protective garment, man's clothing: usage: a support for the genitals worn by men engaging in strenuous exercise