Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English


English definition of “jumbo”


adjective [always before noun]     /ˈdʒʌmbəʊ/
extra large : a jumbo bag of sweets EnormousBig and quite big
(Definition of jumbo adjective from the Cambridge Learner's Dictionary © Cambridge University Press)

More Learner's Dictionary definitions for “jumbo”

Definitions of “jumbo” in other dictionaries

Word of the Day

tie the knot

to get married

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