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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
trichotomy
Grammar usage guide and real-world examplesUSAGE SUMMARY
The word "trichotomy" is correct and usable in written English.
You can use it to refer to a division into three parts or categories. For example, you could say, "The trichotomy of food, clothing, and shelter is the basis of Maslow's hierarchy of needs."
✓ Grammatically correct
Science
Encyclopedias
Alternative expressions(2)
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
24 human-written examples
The trichotomy of man, his universe, and its pursuit of ultimate harmony in terms of yin-yang theory was derived mainly from Neo-Confucianism.
Encyclopedias
The last component in Freud's trichotomy, the superego, develops from the internalization of society's moral commands through identification with parental dictates during the resolution of the Oedipus complex.
Encyclopedias
If one accepts the trichotomy thesis (subsection 2.2), an alternative is at least as good as another if and only if it is equally good or better than it.
Science
It is important to note at the outset that the Pragmatic View takes its name from the linguistic trichotomy discussed above, in the Introduction.
Science
For the law of trichotomy we have just shown that it is not intuitionistically true.
Science
This is a trichotomy with which we are already familiar from the early account, and indeed, the examples of icons, indices, and symbols are largely the same as before: icons are portraits and paintings, indices are natural and causal signs, symbols are words and so on.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
6 human-written examples
Merely to say that Peirce was extremely fond of placing things into groups of three, of trichotomies, and of triadic relations, would fail miserably to do justice to the overwhelming obtrusiveness in his philosophy of the number three.
Science
Short takes this as suggesting that the two should be treated as different and distinct trichotomies.
Science
For example, under this heading he introduced three trichotomies of signs and argued for the real possibility of only certain kinds of signs.
Science
Let us refer to Peirce's penchant for describing things in terms of trichotomies and triadic relations as Peirce's "triadism".
Science
Peirce's tripartite division of semeiotic is not to be confused with Charles W. Morris's division: syntax, semantics, and pragmatics (although there may be some commonalities in the two trichotomies).
Science
Expert writing Tips
Best practice
When using "trichotomy", ensure that the three resulting categories are mutually exclusive and collectively exhaustive within the context you are describing.
Common error
Avoid using "trichotomy" when the division is not truly into three distinct and comprehensive categories. A binary or quaternary division would require different terminology.
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Real-world application tested
Linguistic Context
The noun "trichotomy" functions as a descriptor of a division or classification into three distinct parts or categories. Ludwig AI confirms its correct usage and suggests its application in contexts where a threefold distinction is pertinent.
Frequent in
Science
48%
Encyclopedias
28%
Formal & Business
8%
Less common in
News & Media
4%
Wiki
4%
Reference
4%
Ludwig's WRAP-UP
In summary, the term "trichotomy" refers to a division or classification into three parts. Ludwig AI confirms that the word is correct and usable in written English, particularly in formal and scientific contexts. As evidenced by the examples provided, "trichotomy" is frequently employed in academic discussions and encyclopedic entries to denote a threefold division of concepts or entities. To avoid misuse, ensure the subject can be effectively and exhaustively divided into three distinct categories. Consider alternatives such as "threefold division" or "tripartite classification" for variety.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
threefold division
Emphasizes the act of dividing something into three parts.
tripartite classification
Highlights the categorization aspect into three distinct groups.
division into three
A more straightforward and literal description of the concept.
separation into three groups
Focuses on the act of separating items into three distinct sets.
three-way split
Suggests a division resulting in three distinct outcomes or portions.
ternary distinction
Uses a more formal term to indicate a distinction among three elements.
triadic structure
Emphasizes the structural aspect of having three interconnected components.
three-part division
Similar to 'division into three' but slightly more formal.
triplication
Implies a multiplication or existence in three forms.
grouping into three
Highlights the act of forming three distinct groups.
FAQs
How is "trichotomy" used in philosophy?
In philosophy, "trichotomy" often refers to a division into three categories or principles, used to analyze complex concepts. For example, in semiotics, one may encounter a "triadic structure".
What is an example of a "trichotomy" in mathematics?
In mathematics, the law of "trichotomy" states that for any two real numbers x and y, exactly one of the following is true: x < y, x = y, or x > y. This creates a "threefold division" of possible relationships.
Is there a difference between "trichotomy" and "triad"?
"Trichotomy" refers to a division into three, whereas "triad" refers to a group of three related things. While a "triad" might be the result of a "trichotomy", the terms aren't interchangeable. "Tripartite classification" is closer in meaning.
How do I correctly use "trichotomy" in a sentence?
Use "trichotomy" to describe a clear division into three distinct parts or categories. For instance, "The essay explores the "trichotomy" of mind, body, and spirit". Ensure your subject can indeed be split into three distinct classifications.
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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
76%
Authority and reliability
4.5/5
Expert rating
Real-world application tested