dismissive
adj ~ (of sb/sth) dismissing in a rude, brief and casual way (以粗暴、 轻率及漫不经心的态度)打发走或表示拒绝
a dismissive gesture, tone of voice, shrug of the shoulders 表示轻蔑的手势、 语调、 一耸肩
Reviewers were dismissive, and the play closed within a week. 由於评论界持否定态度, 该剧上演不到一周便停止了.
Don´t be so dismissive of her talent. 可别小看了她的才能.