umpire
How to Use Umpire
Learner’s notesIn plain EnglishThe neutral official who enforces the rules and makes final calls in a sports match or a dispute.
In tennis and some other sports, "umpire" and "referee" both exist with slightly different roles — don't assume they're always interchangeable across sports.
Word Forms
umpired past tense, umpires plural, umpires singular
Fill the Gap
Can you complete this real example?
The _____ signaled that the pitch was a strike.
Etymology
From a Middle English mishearing of "a noumper" as "an oumper" — the same kind of word-boundary shift that gave us "an apron" from "a napron." It ultimately traces to Old French nonper, "not equal," since an umpire is the odd, tie-breaking third party.