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
the idea behind this
Grammar usage guide and real-world examplesUSAGE SUMMARY
The expression "the idea behind this" is correct and usable in written English.
It is used to indicate the motivating thought or reason that something was done or created. For example, "The idea behind this project was to help low-income students access college resources."
✓ Grammatically correct
News & Media
Science
Alternative expressions(20)
the rationale for this
the reasoning behind this
the purpose of this
the motivation for this
the aim of this
the basis for this
the rationale behind this
the principle behind this
the science behind this
the math behind this
the story behind this
the artist behind this
the mastermind behind this
the reality behind this
the process behind this
the reason behind this
the history behind this
the logic behind this
the secret behind this
the difference behind this
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
59 human-written examples
The idea behind this C.B.O.
News & Media
The idea behind this is simple (and frightening).
News & Media
WHAT is the idea behind this work of "Op-Art"?
News & Media
The idea behind this project couldn't be simpler.
News & Media
The idea behind this, the 11th Serpentine pavilion, is ambitious.
News & Media
The idea behind this longstanding regulation is to offer stability to children.
News & Media
The idea behind this lesson is to have students evaluate their own Progressive-like attitudes.
News & Media
At least, that's the idea behind this dating site, which went live last summer.
News & Media
The idea behind this series could not be more simple or more inspired.
News & Media
Which is why the idea behind this short book is so superbly useful.
News & Media
"The idea behind this was to toughen our stance against these clauses".
News & Media
Expert writing Tips
Best practice
When using "the idea behind this", ensure that the 'this' clearly refers to a specific concept, project, or action that has been previously mentioned or is immediately apparent from the context. This prevents ambiguity and ensures clarity for the reader.
Common error
Avoid using "the idea behind this" without a clear antecedent for 'this'. If the reference is unclear, rephrase to explicitly state what you are referring to. For instance, instead of "The idea behind this is...", write "The idea behind the new marketing campaign is...".
Source & Trust
84%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "the idea behind this" functions as a prepositional phrase acting as an adjectival modifier. It typically introduces an explanation or justification for a concept, action, or object, providing context and understanding. As Ludwig AI confirms, it's a usable phrase.
Frequent in
News & Media
46%
Science
45%
Formal & Business
9%
Less common in
Academia
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "the idea behind this" is a versatile phrase used to introduce the reasoning or purpose behind something. Grammatically correct and very common, it functions as an adjectival modifier and is prevalent in news, media, and scientific contexts. As Ludwig AI notes, the expression is correct and usable in written English. For clarity, always ensure that 'this' refers to a specific and easily identifiable subject. Consider alternatives like "the rationale for this" or "the purpose of this" to add variety to your writing. Mastering its usage will improve clarity and effectiveness in communication. Overall, it’s a solid, reliable phrase to use in various writing scenarios.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
the rationale for this
This alternative emphasizes the logical justification or reasoning behind something, rather than the general concept.
the reasoning behind this
Similar to 'the rationale', this highlights the thought process or logic that supports something.
the thinking behind this
Focuses on the mental process and considerations that led to a particular action or concept.
the purpose of this
This alternative directly addresses the intended goal or objective of something.
the motivation for this
Highlights the driving force or incentive behind an action or decision.
the principle underlying this
This emphasizes the fundamental rule or concept on which something is based.
the concept for this
Focuses specifically on the conceptual framework or abstract idea.
the aim of this
This alternative underscores the intended outcome or result.
the theory of this
It focuses on the theoretical framework that justifies or explains something.
the basis for this
This alternative highlights the foundation or groundwork upon which something is built.
FAQs
How can I use "the idea behind this" in a sentence?
You can use "the idea behind this" to explain the purpose or reasoning of something. For example, "The idea behind this project is to improve access to education".
What's a more formal alternative to "the idea behind this"?
In more formal contexts, consider using alternatives like "the rationale for this" or "the reasoning behind this".
Is it ever incorrect to use "the idea behind this"?
While grammatically correct, "the idea behind this" can be vague if the 'this' doesn't have a clear reference. Ensure the context makes it obvious what you're referring to. Otherwise, rephrase for clarity.
What are some similar phrases to "the idea behind this" that I can use to vary my writing?
You can use alternatives such as "the thinking behind this", "the purpose of this", or "the motivation for this" to introduce variety into your writing.
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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
4.6/5
Expert rating
Real-world application tested