Synonyms of arbiter in English:

arbiter


See definition of arbiter

noun

1‘officials insist that they are merely arbiters between companies’

SYNONYMS

adjudicator, arbitrator, judge, umpire, referee, assistant referee, linesman, line judge

mediator, conciliator, intervenor, intercessor, go-between, negotiator, peacemaker

2‘the great arbiter of fashion’

SYNONYMS

judge, authority, determiner, controller, director, governor, master, expert, pundit, critic