Cool MateBe careful vs Look out while lying down
When to use each in English, with meaning, register, and examples.
Be careful
Top 2,000 (common)
Look out while lying down
Top 2,000 (common)
| Be careful | Look out while lying down | |
|---|---|---|
| Pronunciation | 🇬🇧 //biː ˈkɛf.əl//🇺🇸 //bi ˈkɛr.fəl// | 🇬🇧 //lʊk aʊt waɪl ˈlaɪɪŋ daʊn//🇺🇸 //lʊk aʊt waɪl ˈlaɪɪŋ daʊn// |
| Meaning | Pay attention and avoid danger. | Be careful when you are lying down. |
| Example | Be careful when crossing the street. | You should look out while lying down to avoid bumping your head. |
| Register | Neutral | Neutral |
| How common | Top 2,000 (common) | Top 2,000 (common) |
| Collocations | be careful with, be careful of, be careful about | look out for hazards, look out when napping, look out for obstacles |
| Antonyms | be reckless, be careless | Be careful while standing, Watch carefully while sitting, Pay attention while upright |
| Common mistakes | Confused with 'be cautious' – they are similar but have slightly different nuances., Overusing in casual conversations – can be seen as overly protective., Mispronouncing in fast speech. | Confused with 'look out for' which means to watch for someone or something., Using 'look out' without a subject, e.g., saying just 'Out!' instead of 'Look out!', Misunderstanding the phrase to mean simply 'to watch something' instead of 'to be cautious.' |
| Usage notes | Used to advise someone to take care in a specific situation. It's suitable for both formal and informal contexts, like when driving or handling breakable items. | This phrase is used to warn someone to be careful. It's more commonly used in casual conversation and can be used in both serious and light-hearted contexts. |
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Frequently asked questions: Be careful vs Look out while lying down
What's the difference between Be careful and Look out while lying down?
Be careful: Pay attention and avoid danger. Look out while lying down: Be careful when you are lying down.
Can you show an example of each?
Be careful: Be careful when crossing the street. Look out while lying down: You should look out while lying down to avoid bumping your head.
Can I use Be careful and Look out while lying down interchangeably?
Not always. Be careful and Look out while lying down 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.