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
main concept behind
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "main concept behind" is correct and usable in written English.
It can be used when discussing the fundamental idea or principle that underlies a particular topic or subject. Example: "The main concept behind this theory is that all living organisms are interconnected through a complex web of relationships."
✓ Grammatically correct
Science
News & Media
Wiki
Alternative expressions(16)
fundamental principle of
primary basis for
main concepts behind
main principle behind
main driver behind
main intuition behind
main focus behind
main factor behind
main presumption behind
main influence behind
main motivation behind
main problem behind
main culprit behind
main strategist behind
main issue behind
main idea behind
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
23 human-written examples
The main concept behind GN6ASL is the virtual link.
Data oriented and network oriented methods are further divided to subcategories, according to the main concept behind NTL detection.
In fact, this is the main concept behind some of the lossy compression methods such as JPEG.
The main concept behind this algorithm is the social relationship between spotted hyenas and their collaborative behavior.
The main concept behind HetNets is the joint deployment of small base stations (BSs) of different sizes (e.g., picocells, femtocells, etc).
The main concept behind all these approaches is the reduction of the packing force and the increasing of the free volume of the polymers.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
37 human-written examples
In this section, we briefly introduce the main concepts behind these methods for 2D video.
In this paper we explain the main concepts behind our system to Design Accelerators by Template Expansions (DATE).
This is one of the main concepts behind cloud computing many different customers can use the same application, with their own data, over the Internet.
News & Media
In this section, we briefly introduce the main concepts behind key-frame extraction methods for 2D video and describe key-frame extraction methods for 3D video.
Then, following a description of the main concepts behind the method, the attention moves from the so-called "heavy method", where deformations are restrained, to the "light method", where deformations are allowed with the intention to decrease the stresses acting on the primary and final linings.
Expert writing Tips
Best practice
Use the phrase "main concept behind" to introduce the core idea before delving into specific details or applications.
Common error
Avoid starting multiple consecutive sentences with "the main concept behind". Vary your sentence structure by rephrasing the idea or using alternatives like "the core principle" or "the fundamental idea".
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "main concept behind" functions as a noun phrase introducer, setting the stage for explaining the fundamental principle or core idea underlying a particular topic, theory, or process. Ludwig examples show it linking a general topic with its central principle.
Frequent in
Science
60%
News & Media
24%
Wiki
16%
Less common in
Formal & Business
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "main concept behind" is a grammatically sound and frequently used expression to introduce the central idea or principle underlying a subject. According to Ludwig AI, it is correct and usable in written English. Its usage spans across various domains, being particularly prevalent in scientific and news-related contexts, as reflected in Ludwig's example sentences. While versatile, varying your language and sentence structure using alternatives like "core principle underlying" and "fundamental idea driving" can enhance your writing. By understanding its function, purpose, and common usage, you can effectively employ the phrase "main concept behind" to convey foundational ideas with clarity and precision.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
core principle underlying
Replaces "concept" with "principle" and uses "underlying" instead of "behind" to emphasize the foundational nature.
fundamental idea driving
Substitutes "concept" with "idea" and "behind" with "driving" to highlight the motivating force.
key rationale for
Replaces "concept" with "rationale" and "behind" with "for" to focus on the justification.
central tenet of
Uses "tenet" to replace "concept", indicating a belief or doctrine, and replaces "behind" with "of".
basic premise of
Replaces "concept" with "premise" to indicate an assumption, and replaces "behind" with "of".
primary basis for
Substitutes "concept" with "basis" and "behind" with "for", emphasizing the foundation.
chief reason underpinning
Replaces "concept" with "reason" and "behind" with "underpinning" to highlight a supporting element.
overarching theme in
Uses "theme" instead of "concept" to suggest a recurring element and uses "in" instead of "behind".
central thread running through
Emphasizes the concept as a continuous element. Replaces "concept" with "thread" and "behind" with "running through".
governing logic of
Replaces "concept" with "logic" to focus on reasoning, and replaces "behind" with "of".
FAQs
What does "main concept behind" mean?
The phrase "main concept behind" refers to the central idea, principle, or rationale that underlies a particular topic, theory, or process. It's the key element that explains how something works or why it exists.
How can I use "main concept behind" in a sentence?
You can use "main concept behind" to introduce or highlight the fundamental idea. For example: "The "main concept behind" cloud computing is to provide scalable and on-demand resources".
What are some alternatives to "main concept behind"?
Alternatives include "core principle underlying", "fundamental idea driving", or "key rationale for". The choice depends on the specific context and the nuance you want to convey.
Is it redundant to say "main concept behind" since a concept is inherently a main idea?
While "concept" often implies a main idea, using "main concept behind" can provide emphasis and clarity, especially when introducing a complex or multifaceted topic. It explicitly signals the core underlying principle.
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
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested