arbitrator

noun

ar·​bi·​tra·​tor ˈär-bə-ˌtrā-tər How to pronounce arbitrator (audio)
: one that arbitrates a dispute : arbiter
an impartial arbitrator

Examples of arbitrator in a Sentence

Both sides agreed to accept a decision by an impartial arbitrator. the couple finally agreed to let the salesclerk be the final arbitrator and tell them which shirt looked best
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
An arbitrator will now determine whether Wilkins is entitled to his $35 million. Kurt Badenhausen, Sportico.com, 25 July 2025 The parties have another 30 days to attempt to find an arbitrator who meets both of their specifications, KERA News reported. Lillie Davidson, Fort Worth Star-Telegram, 25 July 2025 Amid concerns that owners were coming together to reduce the growth of quarterback contracts, arbitrator Christopher Droney ruled there was not sufficient evidence to support the claims, per Reuters. Jamie Barton, CNN Money, 19 July 2025 But even before that attack, India and Pakistan had been locked in negotiation over the future of the treaty – the status of which has been in the hands of international arbitrators since 2016. Pintu Kumar Mahla, The Conversation, 16 July 2025 See All Example Sentences for arbitrator

Word History

Etymology

Middle English, borrowed from Medieval Latin arbitrātor "umpire," from Latin arbitrārī "to consider, judge, arbitrate" + -tor, agent suffix

First Known Use

15th century, in the meaning defined above

Time Traveler
The first known use of arbitrator was in the 15th century

Cite this Entry

“Arbitrator.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/arbitrator. Accessed 5 Aug. 2025.

Kids Definition

arbitrator

noun
ar·​bi·​tra·​tor ˈär-bə-ˌtrāt-ər How to pronounce arbitrator (audio)
: a person chosen to settle differences in a disagreement

Legal Definition

arbitrator

noun
ar·​bi·​tra·​tor ˈär-bə-ˌtrā-tər How to pronounce arbitrator (audio)
: an impartial person or group that is given the power by disputing parties to resolve their dispute compare mediator

More from Merriam-Webster on arbitrator

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