Arbitrator and Arbiter

Arbitrator

Arbitrator noun - A person who impartially decides or resolves a dispute or controversy.
Usage example: the couple finally agreed to let the salesclerk be the final arbitrator and tell them which shirt looked best
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Synonyms for Arbitrator

Arbiter is a synonym for arbitrator in judge topic. In some cases you can use "Arbiter" instead a noun "Arbitrator", when it comes to topics like person, decide, adjudicator, umpire. popular alternative

Arbiter

Arbiter noun - A person who impartially decides or resolves a dispute or controversy.
Usage example: the dean of student affairs is the proper arbiter when a student disputes a grade
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Synonyms for Arbiter

Arbitrator is a synonym for arbiter in judge topic. You can use "Arbitrator" instead a noun "Arbiter", if it concerns topics such as person, decide, umpire, person who settles dispute. popular alternative

Nearby Words: arbitration, arbitrator, arbitral

How words are described

ultimate ultimate arbitrator ultimate arbiter
final final arbitrator final arbiter
Cite this Source
Arbiter and Arbitrator. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/arbitrator/arbiter
Arbitrator & Arbiter. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/arbitrator/arbiter>.
Arbiter or Arbitrator. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/arbitrator/arbiter.
Google Ngram Viewer shows how "arbitrator" and "arbiter" have occurred on timeline