Keep an eye on idiom means to watch something or someone carefully, usually to make sure nothing goes wrong.
Quick Summary
Idiom: Keep an eye on
Meaning: To watch or monitor something/someone carefully
Example: Please keep an eye on my bag while I go to get coffee.
When you “keep an eye on” something, you are not staring at it constantly. You are simply making sure it stays safe, doesn’t get lost, or doesn’t go wrong. This idiom is used in both casual and formal situations.
For example, a parent might say, “Can you keep an eye on the kids while I cook?” Or a manager might say, “Keep an eye on the reports and let me know if anything changes.”
It can be used for people, objects, tasks, situations, or problems.
This idiom is great for daily conversations about responsibility, safety, supervision, or checking progress.
Want to learn more idioms easily? Check out our Complete Guide to Everyday American Idioms – you’ll find more simple meanings, fun examples, and real-life practice!
10 Simple Examples of Keep An Eye On Idiom
- Please keep an eye on the soup so it doesn’t boil over.
- Can you keep an eye on my phone while I go to the restroom?
- The teacher asked the class monitor to keep an eye on the students.
- I need you to keep an eye on the time so we don’t miss the bus.
- Keep an eye on your inbox—I’ll send the details soon.
- The lifeguard keeps an eye on swimmers for everyone’s safety.
- Mom asked me to keep an eye on the puppy while she went shopping.
- The security guard kept an eye on the entrance during the event.
- We should keep an eye on the weather; it might rain later.
- Keep an eye on the baby while I grab her bottle.
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