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
stay unaltered
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "stay unaltered" is correct and usable in written English.
It can be used to indicate that something should remain unchanged or in its original state. Example: "Please ensure that the original document will stay unaltered during the editing process."
✓ 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
5 human-written examples
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
The non-flood exposed contours, which have still relatively high Tg, stay unaltered upon reflow since the viscosity remains high.
Science
A thin polymer film of about 9 nm remained on the steel interface which proved to stay unaltered over a period of a month.
In conclusion, the proposed method consists in replacing Equation 1 of DISCOVER with Equation 2; the other steps of DISCOVER stay unaltered.
Human-verified similar examples from authoritative sources
Similar Expressions
54 human-written examples
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
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
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).
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
Using classes with GridTS (GridTS3 and GridTS5), makes its performance stay almost unaltered like WQR.
Expert writing Tips
Best practice
When writing about scientific findings, use "stay unaltered" to clearly indicate that certain variables or conditions did not change during an experiment or observation. It provides a concise way to convey stability.
Common error
Avoid using "stay unaltered" when referring to gradual or subtle changes. This phrase indicates a complete lack of alteration, so it's inappropriate when describing situations with minor adjustments or evolution over time.
Source & Trust
84%
Authority and reliability
4.3/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "stay unaltered" functions as a predicate within a sentence, indicating that a subject has remained in its original condition without any changes. As Ludwig AI indicates, it's a correct and usable phrase.
Frequent in
Science
75%
News & Media
25%
Formal & Business
0%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "stay unaltered" is a grammatically correct expression used to describe something that remains in its original condition without any changes. According to Ludwig AI, it is indeed usable in written English. While the phrase itself is more commonly found in scientific and news contexts, it’s essential to use it accurately, ensuring that you're indicating a complete lack of alteration. For more common situations, consider alternatives such as "remain unchanged" or "stay the same". Despite its limited occurrence, understanding its proper usage enhances clarity and precision in writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
remain unchanged
This alternative uses "remain" instead of "stay", emphasizing a continuation of a state without alteration.
continue unaltered
This alternative emphasizes the continuation of something in its original state.
stay the same
This option simplifies the phrase using a more common and straightforward expression for no change.
keep invariable
This alternative focuses on maintaining a state without any variation or deviation.
hold constant
This phrase suggests a maintenance of a specific value or condition without fluctuation.
endure unchanged
Using "endure" suggests a longer-lasting persistence without alteration over time.
persist unmodified
Using "persist" highlights the endurance of the state, and "unmodified" means not altered.
abide unaltered
This phrase presents a formal way to say something remains in its original state or condition.
be preserved intact
This phrase stresses the preservation of something in its complete and undamaged form.
stand immutable
This option highlights the unchangeable nature of something using a more formal and emphatic term.
FAQs
How can I use "stay unaltered" in a sentence?
You can use "stay unaltered" to describe something that remains in its original state without any changes. For example: "Despite the heat, the painting's colors "stay unaltered"."
What is a more common way to say "stay unaltered"?
A more common way to express the same idea is to say "remain unchanged" or "stay the same". Both are widely understood and used in everyday language.
Is it better to use "stay unaltered" or "remain unaltered"?
Both "stay unaltered" and "remain unaltered" are grammatically correct and convey a similar meaning. The choice depends on the context and personal preference, although "remain unaltered" might be perceived as slightly more formal.
What does "stay unaltered" imply about the object being described?
When you say something "stay unaltered", it implies that the object or condition has not undergone any modifications, adjustments, or transformations. It emphasizes the persistence of the original state.
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
84%
Authority and reliability
4.3/5
Expert rating
Real-world application tested