blur
【原文】But other radio formats are getting more repetitive, too, while the line is blurring between pop songs and songs that once fit more neatly in other categories, as artists and listeners to embrace a wider variety of sounds as they jump from genre to genre on digital playlists.
【単語の意味(英語)】
become less clear and sharp
become or make something become difficult to distinguish clearly
【単語の意味(日本語)】
~をぼやけさせる
【コメント】
(同義語)
「かすむ」 mist, film, glaze
「ぼやける」dim, become dim
「鈍る・鈍らせる」 blunt, rust