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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
dyad
Grammar usage guide and real-world examplesUSAGE SUMMARY
The word "dyad" is a correct and usable word in written English.
You can use it to refer to a pair of two people or things, especially when the two are intertwined, linked, or otherwise connected in some way. Example: The two scientists formed a research dyad to explore the effects of climate change.
✓ Grammatically correct
Encyclopedias
Science
Academia
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
60 human-written examples
The basic principles assigned to Pythagoras are those of the Neopythagorean tradition that begins in the early Academy, i.e., the monad and the indefinite dyad.
Science
Starting from basic principles (the Platonic monad and dyad) they give an account of the world, living beings, and the soul ending with moral precepts (some of the Pythagorean acusmata).
Science
Matter in its disorganized state is identified with the indefinite dyad.
Science
Numenius argues that for Pythagoras the dyad was a principle independent of the monad; later thinkers, who tried to derive the dyad from the monad (he does not name names but Eudorus, Moderatus and the Pythagorean system described by Alexander Polyhistor fit the description), were thus departing from the original teaching.
Science
The monad, which is opposed to the indefinite dyad, is just one of three gods for Numenius (Fr. 11 Des Places), who here follows Moderatus to a degree.
Science
Aristotle is explicit that, although Plato's system has similarities to the earlier Pythagorean philosophy of limiters and unlimiteds, the indefinite dyad is unique to Plato (Metaphysics 987b26 ff).
Science
Unfolding in a multiplicity of relationships rather than in a dyad of mother/child and binary of autonomy/dependency, the self may exhibit vulnerability and/or autonomy but also, more centrally, traits that play out in complex social negotiations and struggles.
Science
At PRI, a different researcher is bonded with each mother-infant dyad, and the relationship is expected to last a lifetime.
Science
The Vaiśeṣikas call the smallest perceptible thing a "triad" (tryaṇuka) and claim that it has three parts, each of which is called a "dyad" (dyaṇuka).
Science
Since Plato's Myth of Er in the Republic (10.614 621), a staple of Platonism had been the notion that souls were not only immortal but that they had also pre-existed before their human embodiment and that they would exist again in another body when the human body-soul dyad was severed after death.
Science
An answer is, if an earth atom and a water atom combine to produce a dyad, to which type will the resultant belong?
Science
Expert writing Tips
Best practice
In philosophical writing, use it to distinguish a unified pair from a simple numerical collection.
Common error
Do not use "dyad" to describe two items that share no functional or relational connection. For instance, two random books on a table are a "pair", not a "dyad".
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Linguistic Context
The word "dyad" functions as a noun that identifies a specific type of collective unit. According to Ludwig, it is used to denote two elements treated as one. It often serves as the nucleus of a noun phrase in academic discourse, frequently appearing in the company of modifiers like "indefinite", "mother-child", or "Platonic".
Frequent in
Encyclopedias
85%
Science
10%
Academia
5%
Less common in
News & Media
2%
Professional
1%
Informal
1%
Ludwig's WRAP-UP
The word "dyad" is a highly precise noun that describes a pair of elements linked in a significant relationship. Ludwig AI highlights its common usage in academic and philosophical contexts, especially when referencing the "indefinite "dyad"" in Platonic or Pythagorean thought. Unlike a simple "pair", which can be any two items, a "dyad" implies a functional or structural unity. Whether used to describe the sociological "mother-child "dyad"" or a "researcher-subject "dyad"", the term adds a layer of formal sophistication to your writing. Use it when you need to emphasize the bond or the system formed by two parts rather than the parts in isolation.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
pair
Offers a more general and less technical way to describe two things together
duo
Implies a partnership, often in a performance or active social context
dual unit
Emphasizes the functional unity of the two components
couple
Frequently used to denote a romantic or social partnership rather than a technical one
twosome
A more informal term for a group of two people
binary
Shifts the focus to a system composed of two parts, common in computing and logic
doublet
Often used in linguistic or scientific settings to describe a pair of similar things
brace
A traditional term for a pair, usually applied to animals or items in a set
set of two
A literal, descriptive phrase that lacks the cohesive nuance of the main term
duality
Refers to the state of being two-fold rather than the pair itself
FAQs
What can I say instead of "dyad"?
How do you use "dyad" in a sentence?
You can use it to describe an interconnected pair; for example, "The mother-child "dyad" is the primary focus of developmental psychology".
What's the difference between a "dyad" and a "pair"?
While a ""pair"" is any set of two, a "dyad" typically implies that the two members are linked or act as a single unit.
Is "dyad" a scientific term?
Yes, it is widely used in sociology, psychology, and philosophy to denote a social group of two or a "dual system".
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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
100%
Authority and reliability
4.9/5
Expert rating
Real-world application tested