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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
stays unaltered
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "stays unaltered" is correct and usable in written English.
It can be used to indicate that something remains unchanged or is not modified over time or through a process. Example: "Despite the numerous changes in the project, the core concept stays unaltered."
✓ Grammatically correct
Science
News & Media
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
2 human-written examples
Since the original shape of unexposed areas stays unaltered upon thermal treatment, the generation of entirely novel topographies is enabled which includes vertical, stepped and slopes contours in close vicinity to each other (see Figure 1f).
Science
Now from this point, some of the caffeine is transported to your liver where it is broken down ('metabolised') into other active chemicals, while the remainder of the caffeine stays, unaltered, in your blood.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
58 human-written examples
A thin polymer film of about 9 nm remained on the steel interface which proved to stay unaltered over a period of a month.
The non-flood exposed contours, which have still relatively high Tg, stay unaltered upon reflow since the viscosity remains high.
Science
Within group comparison in the AH-group, cortisol stayed unaltered between pre-simulated flight and during simulated flight (p = 0.29) but it showed a significant difference between during simulated flight and post-simulated flight (p < 0.001) and between pre-simulated flight and post-simulated flight (p = 0.02) (see Fig. 1a).
The inflow conditions (31) for the density stay unaltered.
Consequently, PMMA features exposed to high energy electrons can be selectively reflowed at eligible temperatures while unexposed pattern stay unaltered.
Science
In conclusion, the proposed method consists in replacing Equation 1 of DISCOVER with Equation 2; the other steps of DISCOVER stay unaltered.
Concerning total protein expression, ILK and α-Parvin, two PINCH1 interacting proteins, were repressed, AKT, GSK3β and ERK1/2 stayed unaltered and FAK and its associated proteins p130CAS, Paxillin and Src were slightly induced (FAK, Src) or reduced (p130CAS, Paxillin) in case of suspension and serum absence (Fig. 3A).
Science
However, when dZIP13 was tissue specifically knocked down or over-expressed with NP3084-Gal4, a driver specifically expressing the activator Gal4 and thus modulating dZIP13 in the midgut region, the iron levels of the whole body changed dramatically while the amount of zinc level stayed unaltered.
Science
Soil organic matter accumulates on mofette fields and stays in unaltered and less decomposed state, as bioturbation is diminished and microbial communities shift to anaerobic and acidophilic ones, utilizing geogenic CO2 instead of plant-derived C. Several soil properties and functions are controlled by CO2 that acts as a soil-forming factor.
Science
Expert writing Tips
Best practice
Use "stays unaltered" when you want to emphasize that something has actively resisted change or modification over time. This phrasing is suitable for both scientific and general contexts where stability is key.
Common error
Avoid using "stays unaltered" in casual conversations or informal writing. Simpler phrases like "remains the same" or "hasn't changed" are often more appropriate and natural in those settings.
Source & Trust
88%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "stays unaltered" primarily functions as a verb phrase, indicating a state of remaining unchanged. Ludwig examples confirm this usage, demonstrating how it connects a subject with its state of being unmodified.
Frequent in
Science
60%
News & Media
40%
Formal & Business
0%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "stays unaltered" is a grammatically correct way to describe something that remains unchanged. Ludwig AI confirms its validity. Though relatively rare, it is most commonly found in scientific and news contexts. When writing, consider using it to emphasize stability and resistance to change, while being mindful of its formality. For more casual settings, consider alternatives like "remains the same". Overall, "stays unaltered" provides a clear and precise way to communicate the absence of modification.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
remains unchanged
This alternative offers a more formal tone while maintaining the core meaning of no alteration.
remains the same
This is a simpler and more direct way of expressing that something has not changed.
remains constant
This alternative emphasizes the consistency and stability of something over time.
remains intact
Implies that something not only hasn't changed, but also hasn't been damaged or diminished.
is preserved
This suggests that something has been actively protected from change or decay.
is maintained
Similar to 'is preserved' but focuses on continued effort to keep something in its current state.
holds steady
This phrase conveys a sense of stability and resistance to fluctuations.
is unaffected
This emphasizes that something has not been influenced or changed by external factors.
persists unchanged
Highlights the continuation of something in its original form over a longer period.
endures unaltered
This conveys a sense of lasting through challenges without changing.
FAQs
What does "stays unaltered" mean?
The phrase "stays unaltered" means that something remains in its original condition without being changed or modified.
What are some alternatives to "stays unaltered"?
You can use alternatives like "remains unchanged", "remains the same", or "is unaffected" depending on the context.
Is "stays unaltered" formal or informal?
"Stays unaltered" is suitable for both formal and informal writing, but it's more commonly found in scientific or technical contexts. For casual conversations, simpler alternatives might be preferable.
How can I use "stays unaltered" in a sentence?
You can use "stays unaltered" in sentences like: "Despite the processing, the molecular structure "remains intact"/stays unaltered." or "The parliamentary arithmetic "will be unaltered"/stays unaltered."
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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
88%
Authority and reliability
4.1/5
Expert rating
Real-world application tested