Used and loved by millions
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 them outside
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "keep them outside" is correct and usable in written English.
You can use it when instructing someone to ensure that certain individuals or items remain outdoors rather than being brought inside. Example: "During the party, please keep them outside to avoid any mess in the living room."
✓ Grammatically correct
News & Media
Wiki
Lifestyle
Alternative expressions(3)
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
20 human-written examples
If you want to keep them outside, get a Portaloo.
News & Media
Reporters frequently joke that perhaps the mayor's office is intentionally leaving the completion of their office until last, to keep them outside and farther away from the beating heart of the administration.
News & Media
"They are the two best horses in the race, and I wanted to keep them outside, where they have to hustle a little early or worry about getting slung wide around the turn," Lukas said.
News & Media
Notice them early, keep them outside and save lives, that's what the Israelis told us.... Everyone's eyes and ears are important.
News & Media
"We'll just have to keep them outside.
News & Media
"I keep them outside of all this.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
40 human-written examples
She said, "We had pets we liked also, but kept them outside or in the corner of the kitchen when very cold".
News & Media
We kept them outside.
News & Media
The Packers improved to 7-6, which keeps them outside playoff position but in the hunt.
News & Media
However, the complexity of most design approaches produced by research (e.g. computer-model-based) keeps them outside the core of this process.
Clients who step into the van also step past barriers that have often kept them outside the health care system.
Academia
Expert writing Tips
Best practice
When instructing someone, be specific about what "them" refers to. Clearly identify the individuals or objects you want to "keep outside" to avoid ambiguity.
Common error
Avoid using the phrase "keep them outside" without context. Ensure the listener or reader understands what "them" refers to, or clarify the subject to maintain clear communication.
Source & Trust
82%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "keep them outside" primarily functions as a directive or instruction. Based on Ludwig AI, it is used to advise or command someone to maintain something or someone in an external location. It aims to prevent entry or inclusion.
Frequent in
News & Media
60%
Wiki
25%
Lifestyle
15%
Less common in
Science
0%
Formal & Business
0%
Encyclopedias
0%
Ludwig's WRAP-UP
The phrase "keep them outside" is a grammatically correct and usable English phrase, as confirmed by Ludwig AI. It functions primarily as a directive, instructing someone to maintain individuals or items in an external location. While "keep them outside" appears most frequently in news and media contexts, its register is generally neutral, making it suitable for various situations. Alternative phrases such as "leave them outdoors" or "exclude them" can be used depending on the specific context and desired level of formality. When using this phrase, ensure clarity regarding what "them" refers to in order to avoid ambiguity.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
leave them outdoors
Focuses specifically on the physical location outside.
exclude them
Emphasizes the act of preventing entry or inclusion.
maintain their exclusion
Highlights the continuation of the state of being excluded.
prevent their entry
Focuses on blocking access to a particular place.
hold them back
Implies restraint or opposition to movement inward.
keep them at bay
Suggests fending off something undesirable.
deter their approach
Highlights discouraging someone or something from getting closer.
block their access
Focuses on preventing access to a specific location or resource.
ensure their separation
Stresses the importance of maintaining distance.
confine them externally
Emphasizes physical restriction to an external area.
FAQs
How can I use "keep them outside" in a sentence?
You can use "keep them outside" to instruct someone to ensure individuals or items remain outdoors. For example: "During the party, please "keep them outside" to avoid any mess in the living room."
What is a more formal way to say "keep them outside"?
In a more formal context, you might use phrases like "maintain their exclusion" or "prevent their entry". These alternatives are more appropriate for professional or academic settings.
What does it mean to "keep someone outside" something?
To "keep someone outside" means to prevent them from being involved, included, or having access to something. It implies a deliberate act of exclusion.
What can I say instead of "keep them outside"?
You can use alternatives like "leave them outdoors", "exclude them", or "prevent their entry" depending on the specific context.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
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
4.1/5
Expert rating
Real-world application tested