ADJ-GRADED
輕率的;輕浮的;不嚴肅的
If you describe a person or what they say as flippant, you are criticizing them because you think they are not taking something as seriously as they should.
例句
Don't be flippant, damn it! This is serious!...
該死,不要不當回事!這是很嚴肅的!
He now dismisses that as a flippant comment.
他現在把那當作輕率的隨口一說不再理會了。