arbiter

[ahr-bi-ter]

noun

1. a person empowered to decide matters at issue; judge; umpire.

2. a person who has the sole or absolute power of judging or determining.

arbiter

/ ˈɑːbɪtə /

noun

1. a person empowered to judge in a dispute; referee; arbitrator

2. a person having complete control of something

Other Word Forms

• superarbiter noun

Word History and Origins

Origin of arbiter¹

1350–1400; Middle English arbitour, arbitre < Anglo-French, Old French < Latin arbiter

Word History and Origins

Origin of arbiter¹

C15: from Latin, of obscure origin

Example Sentences

“She was welcomed into the prosecution fold as an adviser, strategist, authoritative arbiter on the policy and practices of the Church of Scientology, and advocate for the complaining witnesses,” the motion read.

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There was a natural role for an independent arbiter to pass judgment on these opaque piles of risky loans.

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That is why producers like Moritz work to land them far in advance and why Gelfond has transformed from an avuncular dealmaker into one of Hollywood’s most sought-after arbiters of power.

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It’s unusual — but not unheard of — for a neutral arbiter to be appointed to investigate cases from a specific firm in a massive settlement.

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“He’s now proven himself as an effective arbiter and peacemaker.”

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Related Words

• arbitrator 
• go-between 
• mediator 
• moderator 
• referee