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
unchanged margin
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "unchanged margin" is correct and usable in written English.
It can be used in contexts related to finance, design, or any situation where a margin remains the same over time or between different instances. Example: "The report indicated that the company's profit margin remained an unchanged margin despite fluctuations in sales."
✓ Grammatically correct
News & Media
Science
Alternative expressions(2)
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
1 human-written examples
(Two of the polls showed an exactly unchanged margin, while two were published for the first time).
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
54 human-written examples
Surely the stress test would be to assume unchanged margins.
News & Media
The relatively unchanged margins are impressive, given that according to the teardown, the new iPhones have double the RAM, more expensive, larger in-cell displays, an improved processor and beefed up cameras and cellular wireless chips.
News & Media
Using this rate for both groups but leaving all other quantities of the initial sample size calculation (especially the noninferiority margin) unchanged led to an increase in sample size to a total of 2×157=314 patients.
Science
We are leaving gross margins unchanged, as the incremental bit growth is out of higher cost inventory produced last quarter when costs were higher".
News & Media
This rewiring scheme is equivalent to randomly switching pairs of 0 and 1 in the rows of the adjacency matrix while keeping the raw and column margins unchanged.
Science
After four weeks of treatment, the size of the lytic area was unchanged and the margins of the adjacent endplate sclerosis had become more defined.
Science
The other performance measures such as gain and phase margin remain unchanged with the additional circuitry used for slew rate enhancement.
Science
That margin was unchanged (Clinton up 3 points, 42percentto39percentcent) when Libertarian nominee Gary Johnson and Green Party nominee Jill Stein were included in the poll.
News & Media
This suggests that firms left their foreign-currency prices unchanged, reducing their domestic profit margins to maintain market share.This works both ways: when the pound plunged after Britain left Europe's exchange-rate mechanism in September 1992, British exporters ignored the chance to boost market share by cutting prices overseas.
News & Media
The lesion margins were stable (unchanged) at 10 months.
Expert writing Tips
Best practice
In scientific contexts, employ "unchanged margin" to highlight that a specific parameter or boundary has remained constant throughout an experiment or observation. This reinforces the validity and reliability of your findings.
Common error
Avoid assuming that an "unchanged margin" automatically implies a lack of progress or success. In some situations, maintaining a stable margin can be a significant achievement, especially in volatile markets or challenging environments. Be sure to provide context and analysis to explain the significance of the unchanged margin.
Source & Trust
92%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "unchanged margin" functions as a noun phrase, where "unchanged" acts as an adjective modifying the noun "margin". According to Ludwig AI, the phrase is grammatically sound and usable in written English, typically used to describe stability in finance or design.
Frequent in
News & Media
60%
Science
30%
Formal & Business
10%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "unchanged margin" is a grammatically correct and relatively common expression used to indicate that a particular margin has remained constant. As Ludwig AI confirms, this phrase is appropriate across various contexts, including news, science, and business. While it doesn't carry strong emotional connotations, it's important to provide context to explain whether the stable margin represents a positive or negative outcome. For alternative expressions, consider "constant margin" or "stable margin", which convey a similar meaning.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
constant margin
Replaces "unchanged" with "constant", emphasizing the continuous nature of the margin's stability.
stable margin
Substitutes "unchanged" with "stable", highlighting the steady and non-fluctuating nature of the margin.
consistent margin
Replaces "unchanged" with "consistent", focusing on the uniformity and regularity of the margin.
fixed margin
Uses "fixed" instead of "unchanged" to denote a margin that is set and does not vary.
static margin
Replaces "unchanged" with "static", emphasizing the lack of movement or change in the margin.
level margin
Employs "level" instead of "unchanged" to suggest a margin that remains at the same height or degree.
unaltered margin
Substitutes "unchanged" with "unaltered", highlighting that the margin has not been modified or adjusted.
maintained margin
Uses "maintained" to indicate that the margin has been kept in its original state, without changes.
preserved margin
Replaces "unchanged" with "preserved", emphasizing that the margin has been carefully protected from alteration.
unvaried margin
Substitutes "unchanged" with "unvaried", highlighting the lack of variation or fluctuation in the margin.
FAQs
How can I use "unchanged margin" in a sentence?
You can use "unchanged margin" to describe a situation where a margin remains the same over a period of time. For instance, "Despite the increased competition, the company maintained an unchanged margin on its products".
What is a more formal alternative to "unchanged margin"?
A more formal alternative to "unchanged margin" could be "constant margin" or "stable margin", both conveying a sense of consistency and lack of fluctuation.
Is it always positive to have an "unchanged margin"?
Not necessarily. While an "unchanged margin" can indicate stability, it may also suggest a lack of growth or improvement. The context is crucial in determining whether an unchanged margin is a positive or negative outcome.
What's the difference between "unchanged margin" and "widened margin"?
"Unchanged margin" means the margin has remained the same, while "widened margin" indicates that the margin has increased. For example, a widened profit margin signifies improved profitability, whereas an "unchanged margin" means the profit margin has stayed constant.
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
92%
Authority and reliability
4.1/5
Expert rating
Real-world application tested