同义词

zhè liǎng gè shì tóng yì cí

这两个是同义词。

These two words are synonyms.

tóng yì cí cí diǎn

同义词词典

a dictionary of synonyms

xíng shì hé xíng zhuàng tōng cháng shì tóng yì cí

“形式”和“形状”通常是同义词。

The terms "form" and "shape" are often used synonymously.