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Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
keep an ear out
Grammar usage guide and real-world examplesUSAGE SUMMARY
"keep an ear out" is a correct and usable phrase in written English.
You can use it to indicate that you are paying close attention to something or that you are expecting something to happen. For example, "I'm going to keep an ear out for any news of my friend's job application."
✓ Grammatically correct
News & Media
Wiki
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
42 human-written examples
And keep an ear out for others of those little connections.
News & Media
Keep an ear out for these guys.
News & Media
Keep an ear out, as well as an eye.
Wiki
Keep an ear out for rustling of bed sheets and stick to the shadows, they may not even notice your there if they look straight at you.
Wiki
So make sure you keep an ear out for them.
News & Media
Among the birds, you will not fail to see raven, but keep an ear out for the cawing of a relative that has recently recolonised Gower: chough.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
16 human-written examples
When Mr. Darsky left Flour + Water in January 2010, I kept an ear out for news of his re-emergence.
News & Media
She has always kept an ear out for whatever was happening on the underground; the trick was to recognise what could be commercialised and to go ahead and do it.
News & Media
When he's not busy photographing your wedding, helping you plan your divorce or informing you from behind the GP's desk that your life is over – or even sometimes while he is – Swift keeps an ear out for the classic English interior monologue.
News & Media
My heart raced as I kept an ear out for snapping twigs and voices signaling hikers who might see me, come looking, and turn me in.
News & Media
It might not be great if your parents or her parents come in while you guys are kissing, so keep an eye (or an ear) out for them.
Wiki
Expert writing Tips
Best practice
Consider the audience and context; while generally acceptable, more formal situations might benefit from less idiomatic alternatives like "listen carefully".
Common error
Don't use "keep an ear out" when the context requires visual or general awareness. Use "keep an eye out" or "be vigilant" instead for those broader situations.
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "keep an ear out" functions as an idiomatic expression used to advise or instruct someone to listen carefully for specific information or sounds. As Ludwig AI indicates, it is considered a correct and usable phrase. The examples show its practical application in various contexts.
Frequent in
News & Media
44%
Wiki
32%
Science
24%
Less common in
Formal & Business
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "keep an ear out" is a common and correct idiomatic phrase used to advise someone to listen attentively for specific information or sounds. As Ludwig AI confirms, the phrase is grammatically sound and appropriate for various contexts, though it leans towards informality. Predominantly found in news and media, as well as wiki sources, its purpose is to encourage vigilance and preparedness. To avoid misuse, remember that it applies specifically to auditory awareness, and for broader awareness, alternatives like "keep an eye out" may be more suitable.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
keep your ears open
A more literal and less idiomatic version of the original phrase.
listen carefully
Highlights the act of listening with intention and focus.
pay attention
A more general expression for being observant and aware.
be attentive
Focuses on general attentiveness rather than specifically listening.
be on the lookout
Suggests actively searching for something specific, whether visually or audibly.
be vigilant
Implies a heightened state of alertness and readiness for potential danger or problems.
be alert
Emphasizes a state of readiness and quick responsiveness.
stay tuned
Suggests waiting for further information or developments, often in a broadcast context.
watch out
Primarily focused on visual awareness and potential danger.
mind
Implies paying attention to potential issues or items.
FAQs
How can I use "keep an ear out" in a sentence?
You can use "keep an ear out" to mean to pay attention and listen carefully for something. For example, "Keep an ear out for any news about the project deadline."
What's a similar phrase to "keep an ear out"?
A similar phrase is "listen carefully". Both suggest paying close attention to what you might hear.
When is it appropriate to use "keep an ear out" versus "keep an eye out"?
"Keep an ear out" is used when you want someone to listen for something specific, while "keep an eye out" is used when you want someone to watch for something. The choice depends on whether the information will likely come through sound or sight.
Is "keep an ear out" formal or informal?
"Keep an ear out" is generally considered an informal phrase. In more formal contexts, you might prefer to use a more direct and less idiomatic alternative, such as "remain alert" or "pay attention".
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested