If you describe someone as irreverent, you mean that they do not show respect for people or things that are generally respected.
例句
She's irreverent, fun and hugely popular...她不懼權(quán)威，幽默風(fēng)趣，很受歡迎。Taylor combined great knowledge with an irreverent attitude to history.泰勒知識淵博，而且并不把歷史太當(dāng)回事。
英漢詞典釋義
adj.
不敬的;無禮的
It’s irreverent for a man not to take his hat off in church.一個人在教堂里不脫帽子是無禮的。