Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

English definition of “modification”


noun [C/U]    /ˌmɑd·ə·fɪˈkeɪ·ʃən/
something that is changed slightly, esp. to improve it or make it more acceptable or less extreme: [U] behavior modification [C] Several modifications have been made in the proposals.
(Definition of modification noun from the Cambridge Academic Content Dictionary © Cambridge University Press)
Focus on the pronunciation of modification

Definitions of “modification” in other dictionaries

Word of the Day


a person or group who receives money, advantages, etc. as a result of something else

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