Only or merely with 才 (cai)

Use this adverb before a number or amount to emphasize that it is smaller or less than expected.

elementaryA2 · TOCFL a2discoursediscourse marker

才

Pattern

才 + small amount / limited amount

Key words

Core idea

才 can mean “only” or “merely” before a small amount. It suggests the amount is less than expected.

The word carries the speaker’s attitude: the number feels small, late, limited, or not enough in context.

Compare with timing uses

This page focuses on amounts. Another common use of 才 comments that something happens later or only after a condition is met.

Examples

他才十岁。

Tā cái shí suì.

He is only ten years old.

我今天才喝了一杯水。

Wǒ jīntiān cái hē le yì bēi shuǐ.

I have only had one cup of water today.

这本书才一百块。

Zhè běn shū cái yìbǎi kuài.

This book is only one hundred dollars.

Common mistakes

Avoid

他十才岁。

Use

他才十岁。

When 才 means only, put it before the amount being emphasized.

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