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
train of argument
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "train of argument" is correct and usable in written English.
It can be used to refer to a logical sequence or progression of reasoning in a discussion or debate. Example: "In her essay, she presented a clear train of argument that effectively supported her thesis."
✓ Grammatically correct
Science
News & Media
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
6 human-written examples
The fact that a man as smart as Siegel came to put Lonelygirl15 and Iraq into the same train of argument is a sign of the Internet's power to make people lose all sense of perspective.
News & Media
This is a train of argument that might be interesting were it not coming from a publishing company that once addressed the EU Commission president by printing "Up Yours Delors" on the front page of the Sun.
News & Media
The first train of argument rests on a complex view of the highest good.
Science
We develop the train of argument in the following way: First, we define spatial dimensions of sustainable energy systems.
Among the problematic moves in this train of argument is the identification of the human soul with the species of human.
Science
Rosenberg had become Hitler's house intellectual thanks to books like Myth of the 20th Century, which explained, in what must have been an interesting train of argument, that Nordic Aryans had produced classical Greek sculpture and the great works of the Italian Renaissance.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
54 human-written examples
The most obvious train of arguments would invoke the copper-binding ability of PrPC and its involvement in cell signaling, oxidative stress and the contribution to cell survival under stress conditions (33).
Science
This same lack-of-training argument has been given in the past as a way to lay off older workers who lack certain skills, and is now being used to outsource knowledge workers to India.
News & Media
Now, philosophers are careful folk, trained in the ways of argument and, you would hope, above these failings.
News & Media
Also, since the multi-argument event detector shares features with the argument detector, as detailed in Table 1, the outputs of argument detectors trained on different source corpora can provide additional features to the multi-argument event detector trained on the target corpus.
Science
To address spatial learning in Ccnd2−/− and Ccnd2+/− mice along these lines of argument, we trained our mice on the hidden platform version of the water maze task and used a protocol consisting of 3 days of intensive training with six trials per day, each lasting a maximum of 120 seconds, unless the animal had found the hidden escape platform before.
Science
Expert writing Tips
Best practice
Use "train of argument" to describe a clearly structured and logically connected sequence of ideas in persuasive writing or speech. This implies a deliberate and well-organized presentation.
Common error
Avoid using "train of argument" when describing a rambling or disorganized set of ideas. This phrase implies a coherent and purposeful progression, not a jumble of thoughts.
Source & Trust
87%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "train of argument" functions as a noun phrase. It typically acts as a subject or object in a sentence, referring to a connected series of logical steps used to build a case or explain a concept. As Ludwig AI confirms, it is a correct and usable English phrase.
Frequent in
Science
50%
News & Media
50%
Formal & Business
0%
Less common in
Encyclopedias
0%
Wiki
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, "train of argument" is a valid and useful phrase for describing a structured and logically connected sequence of reasoning. Ludwig AI confirms its correctness and usability in written English. While not extremely common, it appears in reputable sources such as The New York Times and The Guardian, primarily within the contexts of news, media and scientific discourse. Consider using related phrases like "line of reasoning" or "chain of thought" for similar meanings, and be mindful of maintaining a clear and coherent flow of ideas when employing this phrase in your writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
line of reasoning
Focuses on a single path of thought instead of a series.
chain of thought
Emphasizes the sequential and interconnected nature of ideas.
course of argumentation
Highlights the structured development of an argument.
progression of ideas
Stresses the forward movement and development of thoughts.
logical sequence
Highlights the logical order and arrangement of points.
thread of discourse
Emphasizes the continuous and connected nature of a discussion.
stream of consciousness
Emphasizes the flow of thoughts and associations.
argumentative strategy
Focuses on the strategic approach to constructing an argument.
intellectual trajectory
Highlights the path and direction of intellectual development.
conceptual framework
Emphasizes the overarching structure within which ideas are organized.
FAQs
How can I effectively use "train of argument" in a sentence?
Use "train of argument" to describe a structured and sequential presentation of ideas aimed at persuading or explaining a concept logically. For example: "The lawyer presented a compelling "train of argument" to convince the jury."
What are some alternatives to "train of argument"?
Consider using phrases like "line of reasoning", "chain of thought", or "course of argumentation" depending on the specific context and nuance you wish to convey.
Is "train of argument" suitable for informal writing?
While grammatically correct, "train of argument" might sound somewhat formal for casual contexts. In informal settings, simpler phrases like "way of thinking" or "line of thought" may be more appropriate.
What distinguishes "train of argument" from a simple "argument"?
"Argument" refers to a statement or set of statements, while ""train of argument"" describes the entire sequential and logical progression of reasoning used to build and support that argument. It emphasizes the structure and flow of ideas.
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
87%
Authority and reliability
4.1/5
Expert rating
Real-world application tested