Definition of arbiter:
umpire, VIP, adjudicator, referee, mover and shaker, mediator, a force to be reckoned with, supreme authority, leading light, honest broker, magnate, ump, pacifier, arbitrator, judge, authority figure, peacemaker, eminence, figure, mogul, decide, broker, prime mover, justice, intermediary, ref.
judge (part of speech: verb)
- study atjudge
- "The Testing of Diana Mallory", Mrs. Humphry Ward.
- "Sigurd Our Golden Collie and Other Comrades of the Road", Katharine Lee Bates.
- "Complete State of the Union Addresses from 1790 to the Present", Various.