truism /ˈtruːɪzəm/ TEM8 (truisms)

• 1.  

  N-COUNT（可数名词） A truism is a statement that is generally accepted as obviously true and is repeated so often that it has become boring. 陈词滥调

  例：

  ...the truism that nothing succeeds like success.

  ..."一事成功百事顺"的陈词滥调。