Simple Definition of arbitrator

from our Learner's Dictionary

arbitrator

noun

ˈɑɚbəˌtreɪtɚ

plural arbitrators

: a person who is chosen to settle a disagreement between people or groups

Both sides agreed to accept a decision by an impartial arbitrator.

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“Arbitrator.” Merriam-Webster.com Simple Definition, Merriam-Webster, https://www.merriam-webster.com/simple/arbitrator. Accessed 19 Jun. 2026.

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