Look out vs Watch it go
When to use each in English, with meaning, register, and examples.
Look out
Top 2,000 (common)
Watch it go
InformalTop 2,000 (common)
Most formal: Look out
| Look out | Watch it go | |
|---|---|---|
| Pronunciation | 🇬🇧 //lʊk aʊt//🇺🇸 //lʊk aʊt// | 🇬🇧 //wɒtʃ ɪt ɡoʊ//🇺🇸 //wɑtʃ ɪt ɡoʊ// |
| Meaning | Be careful or watch for something. | Be careful or pay attention. |
| Example | Look out for cars when crossing the street. | As the rollercoaster sped down the track, the operator shouted, 'Watch it go!' |
| Register | Neutral | Informal |
| How common | Top 2,000 (common) | Top 2,000 (common) |
| Collocations | look out for danger, look out for each other, look out from the window | watch it go fast, watch it go high, watch it go smoothly |
| Common mistakes | Confused with 'look after' which means to care for someone., Using 'look out' incorrectly in passive voice., Misusing 'look out' as a noun. | Using it too literally when it’s meant figuratively., Confusing with similar phrases like 'look out' or 'pay attention.' |
| Usage notes | Used to warn someone of danger or to advise them to be cautious. It is appropriate in everyday conversations but may sound too informal in formal writing. | Often used as a warning or to draw attention. Best in casual settings; may not suit formal conversations. |
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Frequently asked questions: Look out vs Watch it go
What's the difference between Look out and Watch it go?
Look out: Be careful or watch for something. Watch it go: Be careful or pay attention.
Which is more formal: Look out and Watch it go?
Look out is the most formal of these.
Can you show an example of each?
Look out: Look out for cars when crossing the street. Watch it go: As the rollercoaster sped down the track, the operator shouted, 'Watch it go!'
Can I use Look out and Watch it go interchangeably?
Not always. Look out and Watch it go are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.