crassness
🇺🇸
/ˈkræsnəs/
🇬🇧
/ˈkræsnəs/
a lack of sensitivity, refinement, or intelligence
His crassness was evident when he made an insensitive joke at the funeral.
他的粗俗在葬禮上當他講了一個無情的笑話時顯而易見。