Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

English definition of “umpire”


noun [C]  /ˈʌm·pɑɪər/ (short form ump,  /ʌmp/) us  
(in some sports) a person who controls a game and makes sure that the rules are followed
verb [I/T]  /ˈʌm·pɑɪər/ us  
[T] Who’s going to umpire the game tonight?
(Definition of umpire from the Cambridge Academic Content Dictionary © Cambridge University Press)
What is the pronunciation of umpire?
Add Cambridge dictionaries to your browser to your website

Definitions of “umpire” in other dictionaries

Word of the Day


like hops (= dried fruit used to make beer)

Word of the Day


Read our blog about how the English language behaves.

Learn More

New Words

Find words and meanings that have just started to be used in English, and let us know what you think of them.

Learn More