oxymorons
n. 矛盾形容法,逆喻( oxymoron的名詞複數 )
If you describe a phrase as an oxymoron, you mean that what it refers to combines two opposite qualities or ideas and therefore seems impossible.
This has made many Americans conclude that business ethics is an oxymoron.
這使得很多美國人斷定商業道德是個自相矛盾的說法。