Comparing "yisi" and "yiyi"

意思 (yìsi) and 意义 (yìyì) are both nouns that mean "meaning," but with different nuances. 意思 is used in informal situations and a wide range of set phrases and is broader in range, whereas 意义 is used in formal settings in less colloquial ways.

B1HSK5ASV4567

	意思 (yìsi)	意义 (yìyì)
Meaning	meaning	value, significance
Part of Speech	noun	noun
Formality	informal	formal

:Yes

意思 and 意义 both mean "meaning" and are sometimes roughly interchangeable

Note that using 意思sounds more casual, and using 意义 sounds more serious in the following examples.

• 你这样做有什么意思？
• 你能不能解释一下这句话的意思？

意思 is used in a wide array of colloquial expressions

意思 can mean "meaning," but it can also indicate interestingness and other feelings.

Common Phrases

• 有 意思yǒu yìsiinteresting
• 没 意思méi yìsi not interesting
• 不好 意思bùhǎo yìsisorry
• 意思意思yìsiyìsito give a gift
• 明白（你的）意思míngbai (nǐ de) yìsiI know what you mean
• 什么 意思shénme yìsiwhat do you mean

Examples Sentences

• 意思

意义 means "significance" in a serious way

意义 is much more focused and narrow. 没有意义 is, quite straightforwardly, "meaningless." You won't typically say something you don't mean with 意义 (although your conversations are likely to be much more serious).

Common Phrases

• 人生 的 意义rénshēng de yìyìthe meaning of life
• 没有 意义méiyǒu yìyìno meaning

Examples Sentences

• 你 觉得 人生 的 意义 是 什么？Nǐ juéde rénshēng de yìyì shì shénme?What do you think is the meaning of life?
• 有的人 认为 人生 没有 意义，你 呢？Yǒuderén rènwéi rénshēng méiyǒu yìyì, nǐ ne?Some people think life has no meaning, do you?
• 我 觉得 大 部分 会议 都 没有 意义。Wǒ juéde dà bùfen huìyì dōu méiyǒu yìyì.I don't find most of the meetings meaningful.
• 我 想 做 有 意义 的 工作，不 想 只 赚钱。Wǒ xiǎng zuò yǒu yìyì de gōngzuò, bù xiǎng zhǐ zhuànqián.I wanted to do meaningful work and didn't want to just make money.
• 大家 都 觉得 这次 旅行 很 有 意义。Dàjiā dōu juéde zhècì lǚxíng hěn yǒu yìyì.Everyone thought the trip was meaningful.

Sources and further reading

Websites

• “意思”和“意义”