反义词

a.   entertaining

参考例句

1. Presenters and recipients at the next Academy Awards would be advised to refrain from rambling thank-you and unentertaining political proclamations.
下一届奥斯卡颁奖典礼上，颁奖者和得奖者都将受到规劝：应避免拉拉杂杂的感谢词和乏味的政治宣言。

英英解释

adj.
  1. not entertaining