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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 unchanged
Grammar usage guide and real-world examplesUSAGE SUMMARY
'keep unchanged' is a correct and usable phrase in written English.
It is generally used when expressing a desire or intention to maintain the current state of something. For example, "We must keep the original plan unchanged."
✓ Grammatically correct
Science
News & Media
Alternative expressions(20)
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
37 human-written examples
Leading up to last year's election, both Tony Abbott and environment minister Greg Hunt made clear commitments that they would keep, unchanged, the renewable energy target.
News & Media
One bill in the Senate would put cruise operators in its cross hairs by making it easier for damages to be awarded under the Death on the High Seas Act, which the cruise industry has lobbied hard in the past to keep unchanged.
News & Media
The levels of gain and phase errors keep unchanged.
It shows that the TAE instabilities keep unchanged for a wide range of profiles.
The points within Zone B keep unchanged and left to the next iteration.
One limit is that the network topology is required to keep unchanged over time, and sensor nodes are deployed uniformly.
Human-verified similar examples from authoritative sources
Similar Expressions
22 human-written examples
It kept, unchanged, its procedures for notifying the airlines.
News & Media
It kept unchanged its forecast for the full fiscal year, which ends March 2008, at 1.65 trillion yen.
News & Media
The other process parameters were kept unchanged.
Science
Otherwise, its intensity will be kept unchanged.
Science
The other parameters are kept unchanged.
Expert writing Tips
Best practice
Use "keep unchanged" when you want to emphasize the deliberate maintenance of a specific condition or value, especially in technical or formal contexts.
Common error
Avoid using "keep unchanged" in very simple sentences where more common alternatives like "stay the same" would sound more natural. It can sometimes come across as overly formal.
Source & Trust
81%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "keep unchanged" functions as a verb phrase indicating the action of maintaining something in its current state without alteration. As Ludwig AI confirms, it's a grammatically correct phrase.
Frequent in
Science
72%
News & Media
18%
Formal & Business
10%
Less common in
Academia
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
The phrase "keep unchanged" is a grammatically correct and usable phrase in written English, primarily functioning to indicate that something remains in its current state without alteration. While Ludwig AI confirms its correctness, its usage is relatively uncommon. It frequently appears in scientific and technical contexts, as well as in news and media. When writing, it's best to use "keep unchanged" in contexts where you want to emphasize stability or a deliberate decision not to modify something, while avoiding overuse in simple sentences where more common alternatives might be more appropriate.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
remain unaltered
Emphasizes the state of remaining without changes.
stay the same
A more informal way to express no changes are made.
hold constant
Suggests a deliberate effort to maintain a specific value or condition.
maintain its form
Focuses on preserving the structure or appearance.
preserve as is
Highlights the act of keeping something in its current condition.
retain the status quo
Implies keeping the current state of affairs.
keep as it is
A slightly more colloquial way to express maintaining the present state.
not be modified
Highlights the absence of changes or modifications.
remain as before
Emphasizes the continuation of a previous state.
hold steady
Suggests maintaining a stable state, often against potential fluctuations.
FAQs
How can I use "keep unchanged" in a sentence?
You can use "keep unchanged" to describe something that remains the same. For instance, "The company decided to keep its policy unchanged." Another example is: "The levels of gain and phase errors "keep unchanged"."
What can I say instead of "keep unchanged"?
Alternatives to "keep unchanged" include "remain unaltered", "stay the same", or "hold constant". The best choice depends on the specific context.
Which is correct, "keep unchanged" or "remain unchanged"?
Both "keep unchanged" and "remain unchanged" are grammatically correct and often interchangeable. However, "remain unchanged" might be slightly more common and natural-sounding in some contexts.
What's the difference between "keep unchanged" and "maintain unchanged"?
"Keep unchanged" implies preserving a state without alteration, while "maintain unchanged" suggests a more active effort to preserve the state. The distinction is subtle, and they can often be used interchangeably.
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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
81%
Authority and reliability
4.1/5
Expert rating
Real-world application tested