Cách sử dụng
The word 'coarseness' describes something that is rough or harsh. You can use this word when talking about the texture of something, like rough sandpaper or a scratchy wool sweater. You could also use it when describing someone's behavior or language as being rude, vulgar, or insensitive. For example, if someone makes a crude joke, you could say that you were offended by their coarseness.