Your English writing platform
Discover LudwigSuggestions(5)
The phrase "a key concept in" is correct and usable in written English.
It can be used when discussing an important idea or principle within a specific field or subject matter.
Example: "In the study of economics, supply and demand is a key concept in understanding market behavior."
Alternatives: "an essential idea in" or "a fundamental principle in".
Exact(60)
A key concept in MI is ambivalence.
A key concept in the Lachenmannian Weltanschauung is contamination.
A key concept in Buddhism is 'upaya' – skilful means.
And in those days, "more teeth, less tail" had become a key concept in military spending.
Along with inclusion and openness, authenticity was a key concept in 2011.
?ter mentioned a key concept in Dr. Pitanguy's vision of plastic surgery's healing potential: self-esteem.
A key concept in a discussion of chemical bonding is that of the molecule.
Right sentiments is a key concept in the book: by it Lewis means "emotions conform[ing] to Reason".
This idea — that kids are in control — would become a key concept in the evolving marketing campaigns for the trays.
A key concept in German moral thought is duty, extolled by thinkers from Martin Luther to Immanuel Kant.
A key concept in distinguishing one subgroup now is frailty, recommended by the British Geriatric Society to be used as a noun rather than the adjective frail.
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