教的对应词用英语怎么说

"Corresponding word" can be referred to as "equivalent word" or "synonym" in English.
The word "synonym" comes from the Greek words "syn" (meaning "together" or "same") and "ónoma" (meaning "name"). A synonym is a word or phrase that means the same or nearly the same thing as another word or phrase.
Example in English:
"Happy" and "joyful" are synonyms.
"Small" is a synonym for "little."
Example in Chinese:
"快乐" 和 "欢乐" 是同义词。
"小" 是 "小的" 的同义词。