Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

English definition of “unbeatable”


adjective [not gradable]    /ʌnˈbi·t̬ə·bəl/
unable to be defeated, or better than any other: an unbeatable team unbeatable pizza
(Definition of unbeatable adjective from the Cambridge Academic Content Dictionary © Cambridge University Press)
Focus on the pronunciation of unbeatable

Definitions of “unbeatable” in other dictionaries

Word of the Day


a document given to students or reporters which contains information about a particular subject

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