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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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by logic

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase 'by logic' is correct and can be used in written English.
It can be used to refer to the process of reasoning and logical thought. For example: "By logic, it is clear that the only option is to stay home."

✓ Grammatically correct

News & Media

Science

Encyclopedias

Wiki

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

The keratinocyte migration model is a logical interaction hypergraph connected by logic gates.

This is logical because you'll save more money, but we're not motivated by logic.

News & Media

Huffington Post

"By logic we would come to Sudan".

News & Media

The New York Times

But monarchies do not function by logic.

News & Media

The Guardian

Religious faith is not defined by logic, it defies it.

News & Media

The New York Times

On Saturday, that loyalty was replaced by logic.

From these its truths could be deduced by logic (or unraveled).

News & Media

The New York Times

The sequence is undoubtedly ingenious, but still bound by logic, a puzzle to be solved.

He moved the line around not as dictated by logic but until it looked right.

News & Media

The Guardian

Their advantage is that they are not bound by logic or intellectual decency.

News & Media

The Guardian

The answer is that Berg's film is driven not by logic but by simple needling.

News & Media

The New Yorker
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Expert writing Tips

Best practice

When using "by logic", ensure that the statement following the phrase is indeed a logical conclusion drawn from preceding information. Avoid using it loosely for mere opinions.

Common error

Avoid using "by logic" to introduce subjective viewpoints or assumptions. Ensure the statement it precedes is a genuine, demonstrable consequence of logical reasoning, not merely a personal belief presented as fact.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

81%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "by logic" primarily functions as an adverbial phrase, modifying a verb or clause to indicate that an action or conclusion is reached through reasoning. Ludwig AI confirms that the phrase is grammatically correct and commonly used.

Expression frequency: Very common

Frequent in

News & Media

38%

Science

28%

Encyclopedias

12%

Less common in

Wiki

7%

Formal & Business

5%

Social Media

0%

Ludwig's WRAP-UP

In summary, "by logic" is a grammatically sound and frequently used phrase that functions as an adverbial modifier, indicating that a conclusion or action is based on reasoning rather than other factors. As Ludwig AI confirms, it is correct and suitable for various contexts. While versatile, it's crucial to ensure that what follows "by logic" truly stems from logical deduction and not mere opinion. Predominantly found in news, science and encyclopedic sources, it maintains a neutral to formal tone. Remember to use it to strengthen arguments with rational thinking.

FAQs

How can I use "by logic" in a sentence?

Use "by logic" to indicate that a conclusion or action is a direct result of reasoning. For example, "By logic, if all the evidence points to X, then Y must be true."

What are some alternatives to saying "by logic"?

You can use alternatives such as "through reasoning", "based on deduction", or "following reason" depending on the specific context.

Is it ever incorrect to use the phrase "by logic"?

It is incorrect if the statement that follows doesn't actually stem from logical reasoning. It should not be used to introduce a personal opinion or unsupported claim.

What's the difference between "by logic" and "by intuition"?

"By logic" implies a conclusion reached through reasoning and evidence, whereas "by intuition" suggests a conclusion based on feeling or instinct without conscious reasoning.

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Source & Trust

81%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: