1. (noun)arbiter, arbitrator, umpire someone chosen to judge and decide a disputed issue Synonyms: arbitrator, ump, umpire, arbiter, supreme authority
Synonyms, Thesaurus & Antonyms of 'arbitrator'
English Synonyms and Antonyms
1. arbitrator A judge, in the legal sense, is a judicial officer appointed or elected to preside in courts of law, and to decide legal questions duly brought before him; the name is sometimes given to other lega Synonyms: judge, arbiter, arbitrator, justice, referee, umpire
Synonyms for arbitrator 
