What context can I use each word in?
Learn when and how to use these words with these examples!
light
Example
The room was filled with light from the large windows. [light: noun]
Example
She turned on the light to read her book. [light: noun]
brightness
Example
The brightness of the sun made it difficult to see. [brightness: noun]
Example
She adjusted the brightness of the screen to reduce eye strain. [brightness: noun]
Good things to know
Which word is more common?
Light is a more common word than brightness in everyday language. Light is a versatile word that covers a wide range of contexts, while brightness is more specific and technical.
What’s the difference in the tone of formality between light and brightness?
Brightness is generally considered more formal and technical than light. While light can be used in both formal and informal contexts, brightness is typically reserved for scientific or technical discussions.
