Noun
The state, condition, or quality of being brassy.
Source: Webster's dictionaryIf your color-treated hair has already turned brassy or dull, you may need to use the purple shampoo every other day until the brassiness is neutralized and your original vibrant color returns. Source: Internet
His relationship with Simone seems doomed from the start, but for all her brassiness, she’s sympathetic, because she sees something worthwhile in Frankie. Source: Internet
The toner will minimize the appearance of any brassiness. Source: Internet