Your English writing platform
Discover LudwigSuggestions(5)
The phrase "a key difference between the two" is correct and usable in written English.
You can use it when discussing or comparing two subjects, highlighting an important distinction.
Example: "One key difference between the two theories is their approach to problem-solving."
Alternatives: "a significant distinction between the two" or "a major contrast between the two."
Exact(30)
"After architecture, food is our second passion," Dominic said, noting a key difference between the two brothers.
Antitrust Neither candidate likes to discuss the government's case against Microsoft, but antitrust policy is a key difference between the two.
A key difference between the two studies is the revised estimate of the number of people infected by the tainted blood selling operation in the 1990's.
But there is a key difference between the two men, as Heller explained; Achilles undergoes a kind of moral revolution following the death of Patroclus – but Yossarian "never loses his ability for compassionate interaction with other humans".
A key difference between the two systems is that commercial healthcare is much less popular and consumers largely use Medicaid and Medicare – government insurance programs that help cover low-income and older Americans.
But a key difference between the two books quickly emerges: Gladwell's book took an external vantage point on its subject, drawing largely on observations from psychology and sociology, while Lehrer's is an inside job, zooming in on the inner workings of the brain.
Similar(30)
A key difference between these two strains is the placenta.
This is a key difference between the US and UK.
A further key difference between the two works centers on the role of the manuscript source material.
One key difference between the two studies is the way the different steroids were administered.
But the key difference between the two planes is that they are pursuing completely different markets.
More suggestions(19)
a fundamental difference between the two
a key link between the two
a major difference between the two
a considerable difference between the two
a key point between the two
a further difference between the two
a big difference between the two
a key switch between the two
a slight difference between the two
a temporal difference between the two
a striking difference between the two
a profound difference between the two
a philosophical difference between the two
a key role between the two
a sharp difference between the two
a second difference between the two
a key bridge between the two
a key differentiation between the two
a stark difference between the two
Write better and faster with AI suggestions while staying true to your unique style.
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