只 (only)

• Pinyin: zhǐ
• Formation: 只 + Verb
• Hanzi breakdown: 只 = 口 (mouth) + 八 (eight/divide) — originally depicted a single bird

Meaning

只 means 'only' or 'just' and is used to limit or restrict the scope of an action, quantity, or situation. It emphasizes that nothing more or nothing else applies beyond what is stated.

只 is one of the most common restrictive adverbs in Mandarin. It always precedes a verb or verb phrase and cannot appear after the verb. 只 can combine with other words to form related expressions: 只有 (only if/only have), 只好 (have no choice but to), 只要 (as long as), and 只是 (merely/just). A common confusion for learners is the difference between 只 and 就: while both can translate to 'only,' 只 restricts the range of what applies, whereas 就 often emphasizes how small, few, or soon something is. 只 is neutral in register and appropriate for both spoken and written Chinese.

Examples

1. 我只喝水，不喝饮料。 I only drink water — I don't drink other beverages.
2. 他只学了三个月的中文。 He only studied Chinese for three months.
3. 今天只有两个人来上课。 Only two people came to class today.

Usage Guide

Context: spoken, written, everyday

Tone: restrictive

Do Say

• 周末我只想在家休息。
• 这个班只有十五个学生。
• 他只吃素，不吃肉。

Don't Say

• 我喝只水。(只 must precede the verb, not the object — place it before 喝) → 我只喝水。
• 他只了三天就学会了。(只 is an adverb and cannot take the aspect marker 了 directly — attach 了 to the main verb instead) → 他只用了三天就学会了。

Origin & History

只 was originally a classifier for birds in ancient Chinese, written with a pictographic form suggesting a single bird. Over time, it took on the abstract meaning of 'sole' or 'only,' emphasizing singularity and restriction.

Cultural Context

Generation: All ages

Social background: Universal