Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

English definition of “broaden”


verb [I/T] (WIDE)   /ˈbrɔ·dən/
to become wider, or to cause something to be wider: [T] They are broadening the road to speed up the flow of traffic.
(Definition of broaden verb (WIDE) from the Cambridge Academic Content Dictionary © Cambridge University Press)
Focus on the pronunciation of broaden

More American English definitions for “broaden”

Definitions of “broaden” in other dictionaries

Word of the Day


willing to give money, help, kindness, etc., especially more than is usual or expected

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