Cool MateKeep an eye on the clock vs Observe
When to use each in English, with meaning, register, and examples.
Keep an eye on the clock
Top 2,000 (common)
Observe
Top 1,000 (very common)B2verb
Most common: Observe
| Keep an eye on the clock | Observe | |
|---|---|---|
| Pronunciation | 🇬🇧 //kiːp ən aɪ ɒn ðə klɒk//🇺🇸 //kip ən aɪ ɑn ðə klɑk// | 🇬🇧 /["/əbˈzɜːv/","/əbˈzɜːvz/","/əbˈzɜːvd/","/əbˈzɜːvɪŋ/"]/🇺🇸 /["/əbˈzɜːrv/","/əbˈzɜːrvz/","/əbˈzɜːrvd/","/əbˈzɜːrvɪŋ/"]/ |
| Meaning | To watch the time carefully. | to watch something carefully |
| Example | You should keep an eye on the clock during the exam. | Please observe the changes in the experiment carefully. |
| Register | Neutral | Neutral |
| How common | Top 2,000 (common) | Top 1,000 (very common) |
| CEFR level | - | B2 |
| Part of speech | verb | |
| Collocations | keep an eye on time, keep an eye on details, keep an eye on someone | carefully, closely, precisely, be able to, be possible to, be difficult to, among, for, from, be commonly observed, be frequently observed, be widely observed, carefully, closely, precisely, be able to, be possible to, be difficult to, among, for, from, be commonly observed, be frequently observed, be widely observed, astutely, correctly, keenly, to, correctly, faithfully, scrupulously, fail to, failure to observe something |
| Antonyms | - | ignore, neglect, overlook |
| Common mistakes | Confused with 'keep an eye on' without specifying what to watch., Using 'clock' in a non-timely context., Missing the sense of vigilance in the phrase. | Confuse with 'abserve' which is not a word., Use 'observed' incorrectly with non-actions, like 'observed the chair'., Forget the preposition when used with 'something' as in 'observe at the sky' instead of 'observe the sky'. |
| Usage notes | Use this phrase when reminding someone to pay attention to the time. It's informal and may not be appropriate in very formal settings. | Use 'observe' when you are watching something closely or carefully. It is a neutral term suitable for both formal and informal contexts, but it may not be suitable for casual conversations where simpler words like 'watch' may work better. |
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Frequently asked questions: Keep an eye on the clock vs Observe
What's the difference between Keep an eye on the clock and Observe?
Keep an eye on the clock: To watch the time carefully. Observe: to watch something carefully
Which is more common: Keep an eye on the clock and Observe?
Observe is the most common in everyday English.
Can you show an example of each?
Keep an eye on the clock: You should keep an eye on the clock during the exam. Observe: Please observe the changes in the experiment carefully.
Can I use Keep an eye on the clock and Observe interchangeably?
Not always. Keep an eye on the clock and Observe 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.