What is another word for lose brightness?
Pronunciation: [lˈuːz bɹˈa͡ɪtnəs] (IPA) 
There are several synonyms that can be used for the phrase "lose brightness". The first among these synonyms would be "fade", which is often used to describe the gradual loss of color or brightness in something. Another synonym that could be used is "dim", which describes a decrease in the intensity of light or brightness. "Dull" is also a helpful term, and is often used to describe the loss of shine or luster in something such as metal or jewelry. "Wane" is another synonym that could be considered, which means to decrease or diminish gradually in strength or intensity. Other possible synonyms include "pale", "faint", and "weaken".
