只 vs 就 (zhǐ vs jiù): restrictive adverbs for 'only' and 'just'
只 and 就 both can mean 'only,' but 只 is a neutral exclusive adverb (just X, no other), while 就 adds a subjective judgment of sufficiency (only X, and that's enough). 只 simply states a limitation; often conveys the speaker's attitude that the amount or condition is small or satisfactory. Use 只 for factual limitation and 就 to imply minimality or adequacy.
只 (zhǐ) and 就 (jiù) are both restrictive adverbs that can be translated as 'only' or 'just,' but they differ in nuance. 只 is a neutral marker of exclusion: it limits the scope or quantity without adding an evaluative tone. 就, in its restrictive usage, conveys the speaker's subjective assessment that the limit is small, sufficient, or easily satisfied. For example, '只用五分钟' (zhǐ yòng wǔ fēnzhōng) neutrally means 'only takes five minutes,' while '就用五分钟' (jiù yòng wǔ fēnzhōng) suggests 'just five minutes (and that is enough/fast).' Mastery of this distinction helps learners choose the appropriate adverb based on whether they want to state a fact or imply an attitude.
When to use each
Use 只 to neutrally limit the scope of an action, quantity, or time without any additional connotation. It is the standard choice for stating a factual restriction, such as 'only one' (只有一个), 'only know' (只知道), or 'only ten minutes' (只用十分钟). 只 does not imply that the speaker considers the amount small or large; it simply states the limit.
Use 就 as a restrictive adverb when you want to emphasize that a quantity, time, or condition is minimal or sufficient in your view. It often appears with time words, numbers, or conditions to imply 'only X, and that’s enough' or 'just X (and that is fine).' 就 carries a subjective tone and is commonly used in conversational contexts to express that the speaker finds the limitation acceptable or negligible. Note: 就 also has other meanings (e.g., 'then,' 'immediately'), so context is key.
When used restrictively, 就 can appear before the same elements as 只, but it adds a layer of speaker attitude. For example, '就十块钱' can mean 'only ten yuan (and that is cheap/acceptable),' whereas '只十块钱' is a neutral statement of the price.
At a glance
| 只 | 就 | |
|---|---|---|
| Core meaning | Neutral restriction (only) | Subjective sufficiency (only/just) |
| Speaker attitude | Factual, no extra implication | Implies smallness or satisfaction |
| Typical contexts | Quantity, range, limitation (neutral) | Time, effort, minimal condition (with attitude) |
| Implies 'enough'? | No | Yes (often with 就…了 or 就…就够了) |
Examples
- 只我只吃了一个苹果。Wǒ zhǐ chī le yī gè píngguǒ.I only ate one apple.Neutral statement of quantity.
- 就我就吃了一个苹果，不饿。Wǒ jiù chī le yī gè píngguǒ, bù è.I only ate one apple (and that's enough), I'm not hungry.Speaker implies that one apple sufficed.
- 只做这个只用五分钟。Zuò zhège zhǐ yòng wǔ fēnzhōng.Doing this only takes five minutes.Neutral factual statement. ✗ The previous claim that 只 is unnatural here is incorrect; 只用 is standard.
- 就做这个就用五分钟，很快。Zuò zhège jiù yòng wǔ fēnzhōng, hěn kuài.Doing this just takes five minutes, it's fast.Speaker emphasizes that five minutes is short.
- 只这里只有十个人。Zhèlǐ zhǐ yǒu shí gè rén.There are only ten people here.Neutral description of quantity.
- 就这里就十个人，够了。Zhèlǐ jiù shí gè rén, gòu le.There are only ten people here, that's enough.Speaker judges ten people as sufficient.
Common mistakes
- Using 就 in a neutral factual statement where 只 is more appropriate. E.g., saying '我就要一个苹果' when no attitude of sufficiency is intended sounds odd; use '我只要一个苹果' for a neutral wish.
- Using 只 when you want to express that an amount is small or acceptable: '我只要十块钱' is neutral, but if you mean 'only ten yuan (and that's cheap),' use '我就十块钱.'
- Combining 只 and 就 directly as '只就' — they are mutually exclusive as restrictive adverbs. Choose one based on the intended nuance.
- Confusing restrictive 就 with other meanings of 就 (e.g., 'then' or 'immediately'). For 'only' meaning, ensure context supports a restrictive reading.
FAQ
- When do I use 只 vs 就 for 'only'?
- Use 只 for neutral, factual restriction (just the limit, no extra feeling). Use 就 to add a subjective nuance that the limit is small, sufficient, or acceptable. For example, '只用三分钟' is a neutral statement; '就用三分钟' suggests 'just three minutes [and that's fine].'
- Can I use 只 with time expressions like '只用五分钟'?
- Yes, absolutely. '只用五分钟' ('only takes five minutes') is standard and natural. 只 does not carry any negative connotation with time; it is perfectly correct. 就用五分钟 also works but adds a tone of 'just five minutes (how fast/easy!).'
- Is 就 always restrictive?
- No. 就 has many meanings, including 'then' (as in 'if…then'), 'immediately' (我马上就来), and 'as early as' (就昨天). As a restrictive adverb meaning 'only/just,' it usually appears before the verb and has a distinct subjective flavor. Pay attention to context to avoid confusion.
- How do I say 'not only'?
- To say 'not only,' use 不只 (bùzhǐ) or 不仅 (bùjǐn), not the negation of 只 alone. For example, '不只我一个人去' means 'not only I am going.' 就 is not used in this negation pattern.