英语Synonyms和Antonyms区别是什么？

1）Synonym:a word or expression that has the same or nearly the same meaning as another in the same language.

Synonym中文是“同义词”的意思，举个例子，big和large就是同义词。

2）Antonym：The antonym of a word is a word which means the opposite.

Antonym中文是“反义词”的意思，举个例子，big和small是反义词。