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How to Say ‘Sleep badly.’ in Simplified Chinese

睡不好。

shuì bù hǎo

[shway boo how]

💬 Usage Tip: Verb + [不好] often means you cannot do that thing well or the result is poor: [睡不好] [休息不好]. It is more natural than translating word by word as "sleep not good."

Phrase Breakdown

shuì

[shway]

to sleep

Used in sleep-related expressions such as sleeping well or badly.

Example

昨天晚上我睡得很早。

I went to sleep very early last night.

不好

bù hǎo

not good; badly

Used here to say that the sleep quality is poor.

Example

今天我睡不好。

I don't sleep well today.

Words in this phrase

[boo]

not; no

Negates the following word or phrase.

Example

他不喜欢咖啡。

He doesn't like coffee.

hǎo

[how]

good; well

Often used to describe quality or state as good.

Example

今天天气很好。

The weather is very good today.

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