Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

English definition of “maximum”


adjective [not gradable]  /ˈmæk·sə·məm/ us  
being the largest amount or number allowed or possible: a maximum penalty/sentence The stereo was turned up to maximum volume.
noun [C]  /ˈmæk·sə·məm/ us  
The temperature will reach a maximum of 88 today.
(Definition of maximum from the Cambridge Academic Content Dictionary © Cambridge University Press)
What is the pronunciation of maximum?
Add Cambridge dictionaries to your browser to your website

Definitions of “maximum” in other dictionaries

Word of the Day


to press something quickly and quite hard between two objects, especially sharp objects such as teeth or nails

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