Synonyms of supporter in English:

supporter


See US English definition of supporter

See UK English definition of supporter

See Spanish definition of partidario

noun

1‘supporters of gun control’

SYNONYMS
advocate, backer, adherent, promoter, champion, defender, upholder, votary, partisan, crusader, proponent, campaigner, believer, apologist
ANTONYMS

opponent

2‘potential Labour supporters’

SYNONYMS
backer, helper, adherent, follower, ally, voter, disciple, comrade, apologist, fanatic
member, card-carrying member, insider
ANTONYMS

opponent, adversary

3‘the society is a charity that relies on its members and supporters for its income’

SYNONYMS
contributor, donor, benefactor, sponsor, backer, patron, subscriber, friend, well-wisher
informal angel

4‘the end of the match was greeted by cheers from both sets of supporters’

SYNONYMS
fan, follower, enthusiast, devotee, lover, admirer, zealot, aficionado
informal buff, freak, nut
British informal barmy army