出来 vs 出 (chūlái vs chū): figurative 'discern' and 'produce'
In Chinese result complements, 出来 (chūlái) and 出 (chū) both attach to verbs like 看 (kàn) to express outcomes, but they differ in meaning. 出来 indicates the successful detection or recognition of something hidden or unclear (e.g., 看出来 'to discern/see clearly'), while 出 emphasizes the generation or production of a concrete result or opinion (e.g., 看出 'to perceive/determine'). Choose 出来 for 'figure out' after careful observation; choose 出 for 'come up with' or 'produce'.
The result complements 出来 and 出 attach to perception verbs like 看 (see), 听 (hear), and 想 (think) to indicate different types of results. 出来 highlights the extraction or recognition of something from a larger set or from obscurity; it often implies a process of detection (e.g., 看出来 'to recognize/detect'). 出 focuses on the production of a conclusion, opinion, or tangible outcome (e.g., 看出 'to perceive/notice'). This distinction is crucial for choosing between 看出 and 看出来 for 'discern'.
When to use each
Used after perception verbs to indicate that the subject has successfully detected, recognized, or discerned something that was not immediately obvious. Often implies a process of careful observation or analysis. Common with 看 (see), 听 (hear), 想 (think). Example: 我看出来了 'I figured it out/I see it clearly.'
出来 can also convey a sense of 'coming out' physically, but in figurative use it emphasizes the emergence of recognition or detection.
Used after verbs to indicate the production, formation, or determination of a result, opinion, conclusion, or tangible outcome. Often used with 看 (see), 想 (think), 说 (say). Example: 我看不出答案 'I can't figure out the answer.'
出 can also indicate movement out of a space, but in figurative use it is about generating a result or conclusion from a process.
At a glance
| 出来 | 出 | |
|---|---|---|
| Core meaning | Detect/recognize something hidden | Produce/generate a result |
| Common verbs | 看, 听, 想, 闻 | 看, 想, 说, 写 |
| Negation nuance | 不出来 implies unable to detect even after trying | 不出 implies unable to produce a specific answer |
| Figurative use | Extracting information from sensory input | Forming an opinion or conclusion |
| Example with 看 | 看出来 – discern/recognize (after looking) | 看出 – perceive/notice (as a result of looking) |
Examples
- 出来我看出来了,他是故意迟到的。Wǒ kàn chūlái le, tā shì gùyì chídào de.I figured it out, he was deliberately late.出来 emphasizes detection after observation.
- 出你能看出这两幅画的区别吗?Nǐ néng kàn chū zhè liǎng fú huà de qūbié ma?Can you see the difference between these two paintings?出 here means produce the conclusion/discernment.
- 出来我听了半天,也听不出来他在说什么。Wǒ tīng le bàntiān, yě tīng bu chūlái tā zài shuō shénme.I listened for a long time but couldn't make out what he was saying.听不出来 indicates inability to detect.
- 出他说了半天,我也没听出重点。Tā shuō le bàntiān, wǒ yě méi tīng chū zhòngdiǎn.He talked for a long time, and I still couldn't pick out the main point.听出 means to extract the key point.
- 出你想出办法了吗?Nǐ xiǎng chū bànfǎ le ma?Have you come up with a solution?想出 is producing an idea, not detecting.
Common mistakes
- Using 出来 instead of 出 for 'come up with an idea': 想出办法 is correct, not 想出来办法 (though 想出来 can be used for recalling, 想出 is standard for producing).
- Using 看出 for 'recognize someone after thinking' when you mean 'detect after observation': 看出来 is better for recognizing a hidden fact.
- Using 出 with 听 to mean 'hear clearly' when you mean 'make out the words': 听出来 is correct for detecting sounds; 听出 is for identifying a specific element.
- Overgeneralizing 出来 for all 'figure out', but 想出 requires 出 not 出来.
FAQ
- When do I use 看出 vs 看出来 for 'discern'?
- Use 看出来 when you want to emphasize the process of detecting or recognizing something that was not obvious, often after careful observation. Use 看出 when you want to state that you perceived or noticed something as a result of looking, often more direct.
- Can 出来 and 出 be used interchangeably with 看?
- Not exactly. 看出来 focuses on successful detection/recognition (e.g., 我看出来他是谁 'I recognized who he was'). 看出 focuses on the result of perception (e.g., 我看出他的意图 'I perceived his intention'). In many contexts they are not interchangeable.
- What about 想出 vs 想出来?
- 想出 is more common for 'come up with an idea' (想出办法). 想出来 can also be used, but it often implies 'recall' or 'think of something previously forgotten'. Stick to 想出 for producing a solution.