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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
the four one
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "the four one" is not standard or commonly used in written English.
It may be used in specific contexts, such as referring to a particular item, event, or concept that is identified by the number four and one, but clarity is needed. Example: "In the game, the strategy for the four one is crucial for winning."
⚠ May contain grammatical issues
News & Media
Science
Academia
Alternative expressions(20)
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
Whatever the motivations of the four, one thing is clear: ELF has claimed credit for more destruction in Suffolk than the arrested teenagers have been blamed for, including the trampling, last July, of a Cold Spring Harbor cornfield used in genetic research, the first ELF act covered in local news reports.
News & Media
Perhaps he had been stringing Leyonhjelm along, hoping to keep the senator in the tent as a likely "yes" on the ABCC legislation until the government had swung the three NXT senators and the four One Nation senators to its side.
News & Media
But obviously a much greater stretch of imagination is needed to regard an indictment charging thirty-six people with conspiring together as meaning that only three or four or even five did so, than was needed to say that one charging four as agreeing with each other in terms covered each oft wo agreements by three of the four, one conspirator being different in each proved offense.
Academia
Among the four, one resident was older than the others and had past professional life experience in an area other than medicine.
Science
The four, one of whom is Australian, have been held since July.
News & Media
Of the four, one was 29 years old with no previous illness and not hospitalised; the other three were 55, 26 and 47 years of age, and hospitalised for 4 10 days.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
53 human-written examples
(Isherwood) 'Summer Shorts 5,' Series B (closes on Saturday) Three of the four one-acts in the second program of this festival of new American plays are set in New York, and those same three help make this a smart and satisfying evening of theater.
News & Media
We investigate here their impact on the median estimates, through a comparison of the four one-SCP ANN and six two-SCP ANN models.
Science
According to the Moving Picture World, of the four one-reel comedies that Metro released in one month, March 1917, three were Drew comedies (159).
Academia
It allows us to identify each part of the decomposition as a driving force for one of the four one-dimensional subproblems.
Casually roped off from other recycled structures that house the Hardys' own houseguests, the four one-room cottages are made of hand-carved teak.
News & Media
Expert writing Tips
Best practice
When referring to a specific item within a group of four, clarify the relationship or context to ensure understandability. Instead of "the four one", consider specifying what makes that particular element significant.
Common error
Avoid using "the four one" without providing sufficient context. This phrase is vague and can lead to misinterpretation. Instead, specify what "one" represents within the "four".
Source & Trust
89%
Authority and reliability
2.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "the four one" functions as a nominal phrase, attempting to identify a specific entity within a set of four. However, its grammatical structure is unusual and often requires additional context to be understood. Ludwig highlights this lack of clarity.
Frequent in
News & Media
30%
Science
30%
Academia
20%
Less common in
Formal & Business
10%
Wiki
5%
Reference
5%
Ludwig's WRAP-UP
In summary, the phrase "the four one" presents grammatical challenges and a lack of standardized usage. Although the intention may be to isolate a specific item from a group of four, its non-conventional structure often necessitates additional contextual support. As Ludwig's AI points out, the phrase needs clarifying context. While it appears across various domains like news, science, and academia, its ambiguity suggests caution in formal writing. To enhance clarity, consider alternatives such as "one of the four" or specifying the unique characteristic of the item in question.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
the aforementioned four
Replaces "one" with a reference to previously mentioned items.
the quartet in question
Uses "quartet" to specify a group of four, implying a specific context.
the group of four discussed
Emphasizes the group aspect and prior discussion.
the specified four entities
Replaces with a more formal and precise construction
one of the four
Indicates a selection from a group of four, focusing on a single member.
the fourth from one
Specifies an ordinal position relative to one.
the other three of the four
Highlights the remaining members of the four, excluding one.
the first four
Highlights the first four of a series
the unique one among the four
Highlights the unique aspect of one within the four.
the number four
If the intention is to just mention the number.
FAQs
How can I use "the four one" in a sentence correctly?
While "the four one" isn't standard, you could use it if you provide clear context. For example, "In our strategy, "the four one approach" focuses on integrating four key areas into a unified plan."
What's a more common way to refer to one item within a group of four?
Instead of "the four one", consider using phrases like "one of the four", "the first of four", or "the unique one among the four" depending on the specific meaning.
Is it grammatically correct to say "the four one"?
Generally, no. The phrase "the four one" doesn't follow standard English grammar. It's better to rephrase to provide more clarity and grammatical correctness. The meaning is not clear, as also Ludwig mentions.
What can I say instead of "the four one"?
You can use alternatives like "the aforementioned four", "the quartet in question", or rephrase to clarify what you mean. Always consider the context to choose the most appropriate alternative.
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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
89%
Authority and reliability
2.8/5
Expert rating
Real-world application tested