It depends on what the sentence is: The brightness of the sun is blinding. The word brightness would be an adjective.
Brightness is a noun, the condition of being bright
I will help adjust the brightness of your TV screen.
The word you are looking for is "apparent magnitude," which is a measure of how bright a star appears to an observer on Earth. It is based on the star's intrinsic brightness and its distance from Earth.
An apparent brightness is the brightness of a star as measured by an observer.
The word you are looking for is "apparent magnitude". This term describes the brightness of a celestial object as seen from Earth.
he fends off the brightness of sun with shade.
Brightness is a noun, the condition of being bright
The brightness of the tele was too great to look at.
luminosity is synonymous to brightness
The word "light" is a noun, and the word "bright" describing it is an adjective.
The word bright has one syllable. It is pronounced BRYT.
Correct, your Brightness! The brightness of the polished brass conflicted with the dark tones of the English oak paneling.
I will help adjust the brightness of your TV screen.
huliumous
brightness
This word if often used in describing the brightness of a colour. test it out in a conversation with a freind. eg. These are very annal socks or the stars were very annal tonight or Your dress is very annal.
gowtham- a mean of brightness