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 logic is
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "the logic is" is correct and usable in written English.
You can use it to introduce a reasoning or explanation that follows in your text. Example: "The logic is simple: if we invest in renewable energy, we can reduce our carbon footprint significantly."
✓ Grammatically correct
News & Media
Science
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
57 human-written examples
The logic is not logical; it is lyrical, musical.
News & Media
The logic is threefold.
News & Media
The logic is appealing.
News & Media
The logic is straightforward.
News & Media
The logic is sound.
News & Media
The logic is obvious.
News & Media
The logic is seductive.
News & Media
The logic is clear.
News & Media
The logic is unanswerable.
News & Media
The logic is alluring.
News & Media
The logic is impeccable.
News & Media
Expert writing Tips
Best practice
Use "the logic is" to clearly introduce a line of reasoning or explain the basis for a decision or conclusion.
Common error
While effective, avoid starting multiple consecutive sentences with "the logic is". Vary your sentence structure by using alternatives or rephrasing to maintain reader engagement.
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "the logic is" functions as a transitional phrase or a discourse marker. It signals that the speaker or writer is about to provide a logical explanation or justification for a statement, decision, or event, as supported by Ludwig.
Frequent in
News & Media
75%
Science
15%
Formal & Business
5%
Less common in
Encyclopedias
1%
Wiki
1%
Social Media
2%
Ludwig's WRAP-UP
In summary, "the logic is" is a versatile phrase used to introduce explanations and justifications. According to Ludwig, it is grammatically correct and very common, appearing predominantly in News & Media. When using this phrase, ensure clarity and avoid overuse by considering alternatives such as "the reasoning is" or "the rationale is". While this phrase is generally safe to use, be mindful of the context and register to maintain the desired tone. The high frequency and consistent usage in authoritative sources affirm its reliability and appropriateness in various writing scenarios.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
the reasoning behind this is
Replaces "logic" with "reasoning" and adds "behind this" for emphasis.
the rationale is
Substitutes "logic" with "rationale", focusing on the underlying principles.
the explanation is
Replaces "logic" with "explanation", highlighting the act of clarifying something.
the thinking is
Emphasizes the thought process behind the reasoning.
the idea is
Highlights the core concept or notion.
the principle is
Focuses on the foundational rule or belief.
the basis is
Emphasizes the foundation upon which something is built.
the argument is
Highlights the reasoning used to support a claim.
the key point is
Focuses on the most important element of the reasoning.
the understanding is
Emphasizes a shared or assumed knowledge.
FAQs
How can I use "the logic is" in a sentence?
Use "the logic is" to introduce a clear and concise explanation or justification for something. For example, "The logic is simple: more resources lead to better outcomes."
What can I say instead of "the logic is"?
You can use alternatives like "the reasoning behind this is", "the rationale is", or "the explanation is" depending on the specific context.
Is it correct to say "the logic are"?
No, "the logic are" is grammatically incorrect. "Logic" is singular in this context, so the correct phrasing is "the logic is".
What is the difference between "the logic is" and "the reason is"?
While both introduce an explanation, "the logic is" emphasizes the structured reasoning process, whereas "the reason is" focuses more broadly on the cause or justification.
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
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested