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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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line of thought

Grammar usage guide and real-world examples

USAGE SUMMARY

"line of thought" is a correct and commonly used phrase in written English.
It refers to the sequence or pattern of ideas that make up a person's thinking or reasoning process. You can use it when discussing someone's thought process, an argument or theory, or in describing how you arrive at a conclusion. Example: "The professor's line of thought was clear and logical, leading her students to easily understand the complex concept." Example: "After much contemplation, she finally shifted her line of thought and came to a new understanding of the situation."

✓ Grammatically correct

News & Media

Academia

Science

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Weinberg disagrees with this line of thought.

News & Media

The New Yorker

This line of thought was diverting.

News & Media

The New Yorker

That's one line of thought.

News & Media

The New York Times

There is another line of thought.

Tarbuck firmly dismisses this line of thought.

News & Media

The Guardian

Art-making is a line of thought.

News & Media

The New York Times

This is a ridiculous line of thought.

News & Media

The New York Times

That was the rational line of thought.

News & Media

The New Yorker

This is surely a dangerous line of thought.

Riccioli dismisses this with the following line of thought.

A book represents a clear lengthy line of thought".

News & Media

The New Yorker
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Expert writing Tips

Best practice

When writing, ensure that the "line of thought" you present is coherent and easy to follow. Use transitional phrases to guide your reader through each step in your reasoning.

Common error

Ensure your "line of thought" doesn't jump between unrelated ideas without clear connections. Abrupt shifts can confuse readers and weaken your argument. Always provide context and transitions to maintain coherence.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

83%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "line of thought" functions primarily as a noun phrase, often serving as the subject or object of a sentence. It describes a particular sequence or direction in someone's reasoning. As indicated by Ludwig, it's commonly used in academic, news, and scientific contexts to articulate and analyze thought processes.

Expression frequency: Very common

Frequent in

News & Media

40%

Academia

30%

Science

20%

Less common in

Encyclopedias

5%

Formal & Business

3%

Social Media

2%

Ludwig's WRAP-UP

In summary, "line of thought" is a grammatically correct and frequently used noun phrase that describes a sequence or direction in reasoning. As Ludwig AI confirms, this phrase appears across various contexts, including news, academia, and science. The phrase serves to articulate or critique an argument's logical progression. When writing, ensure your "line of thought" is coherent and well-structured. Alternatives like "train of thought" or "course of reasoning" can provide nuance. Avoiding disjointed reasoning ensures the reader can easily follow the intended message.

FAQs

How can I use "line of thought" in a sentence?

You can use "line of thought" to describe someone's reasoning process, as in "Her "line of thought" was based on empirical evidence." or to analyze an argument, such as "The politician's "line of thought" seemed illogical to many voters."

What are some alternatives to "line of thought"?

Alternatives include "train of thought", "course of reasoning", or "direction of thinking", each offering a slightly different nuance to the concept of sequential reasoning.

Is it appropriate to use "line of thought" in formal writing?

Yes, "line of thought" is suitable for formal writing. It's a clear and professional way to describe a process of reasoning or a particular argument. However, ensure the context matches the level of formality. In some contexts "course of reasoning" might be more appropriate.

How does "line of thought" differ from "train of thought"?

While similar, ""line of thought"" generally refers to a more structured and directed progression of reasoning, whereas "train of thought" can imply a more meandering or associative thought process.

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Source & Trust

83%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: