Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

English definition of “dimension”


noun [C]  /dəˈmen·ʃən/ us  

dimension noun [C] (MEASUREMENT)

a measurement of something in a particular direction, esp. its height, length, or width: The dimensions of the room are 26 feet by 15 feet.

dimension noun [C] (QUALITY)

a part or quality of a thing or situation that has an effect on the way you think about it: The new script gave the story a psychological dimension.
(Definition of dimension from the Cambridge Academic Content Dictionary © Cambridge University Press)
What is the pronunciation of dimension?
Add Cambridge dictionaries to your browser to your website

Definitions of “dimension” in other dictionaries

Word of the Day

dawn on sb

If a fact dawns on you, you understand it after a period of not understanding it.

Word of the Day

Highly delighted, bitterly disappointed, ridiculously cheap: adverbs for emphasis.

by Liz Walter,
October 22, 2014
We often make adjectives stronger by putting an adverb in front of them. The most common ones are very and, for a stronger meaning, extremely: He was very pleased. The ship is extremely large. However, we don’t use very or extremely for adjectives that already have a strong meaning, for example fantastic,

Read More 

life tracking noun

October 20, 2014
the use of one or more devices or apps to monitor health, exercise, how time is spent, etc.

Read More