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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
logic is that
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "logic is that" is not correct and may be incomplete in written English.
It can be used when introducing a reasoning or explanation, but it typically requires additional context to be clear and meaningful. Example: "The logic is that if we follow this method, we will achieve better results."
News & Media
Science
Alternative expressions(20)
principle dictates that
consequently
reason is that
it is a foregone conclusion that
thinking dictates that
perspective dictates that
reason dictates that
it is logical to assume that
it stands to reason that
logic suggests that
the reasoning is that
logic assumes that
the rationale is that
logic dictates that
mind dictates that
the explanation lies in
rationality dictates that
the rationale is
the idea is
logic decrees that
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
60 human-written examples
"What kind of logic is that?
News & Media
The logic is that of deterrence: stop misbehaving, or we will attack you.
News & Media
Clinton's logic is that "it is not working", as opposed to "it is not right".
News & Media
The logic is that of dreams, although this does not hold true all the time.
News & Media
The logic is that home-grown produce could be sold at a market, obtain a price and be measurable.
News & Media
The logic is that, as with train lines or water pipes, there are huge fixed costs in building financial architecture.
News & Media
The logic is that markets change.
News & Media
The logic is that of hypothesis testing.
The logic is that things simply can't get much worse.
News & Media
The thought behind discussive logic is that, in a discourse, each participant puts forward some information, beliefs or opinions.
Science
The somewhat contorted logic is that ETNs are contracts that qualify for tax purposes as capital assets.
News & Media
Expert writing Tips
Best practice
Use "logic is that" to clearly introduce the reasoning or justification behind a statement or action. Ensure that the logic you present is coherent and easily understood by your audience.
Common error
Avoid overuse of "logic is that", as it can make your writing sound repetitive. Vary your sentence structure by using synonyms like "the rationale is" or "the reasoning behind this is" to maintain reader engagement.
Source & Trust
87%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "logic is that" functions as a connector or introducer of reasoning. It sets up an explanation or justification for a subsequent statement. As Ludwig AI indicates, while common, it requires careful usage to avoid sounding verbose or repetitive.
Frequent in
News & Media
59%
Science
22%
Formal & Business
19%
Less common in
Academia
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, the phrase "logic is that" serves as a common and generally acceptable way to introduce an explanation or rationale. Ludwig AI notes that the phrase is used in a wide variety of contexts. While it is frequently found in news, science, and business writing, overuse should be avoided to prevent sounding repetitive. Alternatives like "the reasoning is" or "the rationale is" can add variety. The phrase is generally grammatically sound but writers should ensure clarity and coherence. Analysis of Ludwig examples indicates it often precedes explanations in varied registers.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
the reasoning behind this is
Changes the focus to the explanation behind something, rather than directly stating the logic.
the rationale is
Replaces "logic" with "rationale", emphasizing the justification for a decision or belief.
the idea is
Shifts from formal logic to a more general concept or notion.
the principle at play here is
Focuses on the underlying principle that governs a situation.
the explanation lies in
Highlights the explanatory aspect, indicating where the answer can be found.
the underlying assumption is
Emphasizes the assumed, often unstated, basis for a conclusion.
it follows that
Indicates a logical consequence or deduction from preceding statements.
the thinking is
Replaces "logic" with "thinking", highlighting the thought process behind something.
what this implies is
Focuses on the implications or consequences of a statement or action.
the premise is
Highlights the foundation or basis upon which an argument is constructed.
FAQs
How can I use "logic is that" in a sentence?
Use "logic is that" to introduce an explanation or justification. For example, "The "logic is that" if we invest now, we will see returns later."
What are some alternatives to using "logic is that"?
Alternatives include phrases like "the reasoning is", "the rationale is", or "the idea is". Choose the alternative that best fits the specific context and tone you want to convey.
Is it ever incorrect to use the phrase "logic is that"?
While generally acceptable, overuse can make writing sound repetitive. Ensure the phrase introduces a clear and coherent line of reasoning.
What's the difference between "logic is that" and "reason is that"?
"Logic is that" emphasizes a formal reasoning process, while "reason is that" is more general and can refer to any justification. The best one to use depends on the level of formality and precision required.
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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
87%
Authority and reliability
4.1/5
Expert rating
Real-world application tested