大家好，知识小编来为大家讲解下。tautology是什么意思，tautology的用法很多人还不知道，现在让我们一起来看看吧！

一、tautology是什么意思

1、tautology 同义反复，赘述

2、来自希腊语 tautologos,同义反复，重说，重述，来自 tauto,相同的，自身的，即 the auto,-log, 说话，词源同 dialogue.引申词义赘述。

二、tautology的用法

1、tautology (n.)

2、1570s, from Late Latin tautologia "representation of the same thing in other words," from Greek tautologia, from tautologos "repeating what has been said," from tauto "the same" (contraction of to auto, with to "the" + auto, see auto-) + -logos "saying," related to legein "to say" (see lecture (n.)). Related: Tautological.

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