Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English


English definition of “asphalt”


noun [U]    /ˈæs·fɔlt/
a black substance mixed with small stones , sand , etc., that forms a hard surface when it dries and is commonly used as a surface for roads
(Definition of asphalt noun from the Cambridge Academic Content Dictionary © Cambridge University Press)
Focus on the pronunciation of asphalt

Definitions of “asphalt” in other dictionaries

Word of the Day


relating to behaviour between people that is pleasant and friendly, often despite a difficult situation

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