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
each pair of
Grammar usage guide and real-world examplesUSAGE SUMMARY
"each pair of" is correct and usable in written English.
You can use it to refer to a group of two, when you want to distinguish each group of two from others. Example: I need to buy a gift for each pair of sisters at the shower.
✓ Grammatically correct
Science
News & Media
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
Teachers will need internet access for each pair of students.
Academia
Each pair of earrings was worth $400, she said.
News & Media
That yielded 28 correlations, one for each pair of years.
News & Media
Each pair of responses was then tested in extinction.
Science
Each pair of rollers spins faster than the previous one.
Encyclopedias
For each pair of parents and, (34).
For each pair of nonempty sets, put.
For each pair of nonempty, put.
The question is repeated for each pair of attributes.
Each pair of illuminator and receiver measure the targets independently.
Finally, we define the constraints between each pair of modules.
Expert writing Tips
Best practice
When using "each pair of", ensure the context clearly defines what constitutes a 'pair' to avoid ambiguity. For instance, in a study, specify if "each pair of participants" refers to naturally occurring pairs (e.g. married couples) or randomly assigned pairs.
Common error
Avoid using "each pairs of", as it is grammatically incorrect. The phrase should always be "each pair of" followed by the noun the pairs consist of.
Source & Trust
83%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "each pair of" functions as a determiner specifying that something applies individually to every set of two within a group. Ludwig AI provides several examples demonstrating its use in various contexts.
Frequent in
Science
59%
News & Media
21%
Academia
5%
Less common in
Encyclopedias
2%
Formal & Business
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, "each pair of" is a grammatically sound and frequently used phrase to denote individual sets of two. Ludwig AI confirms its correctness and provides ample examples across academic, scientific, and news domains. While versatile, it's important to define clearly what constitutes a 'pair' in context. Alternatives like "each duo of" exist for stylistic variation. Common errors include incorrect pluralization (avoid "each pairs of"). By following best practices, you can effectively leverage "each pair of" in your writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
each duo of
Replaces 'pair' with 'duo', emphasizing the two-element nature of the group.
each couple of
Uses the word 'couple' instead of 'pair', which carries a more informal tone.
each partner of
Shifts the focus to the individual entities within the pair and their relationship.
every set of two
Breaks down the concept into its most basic components, focusing on the quantity.
each combination of
Generalizes the concept to any grouping of two items, not necessarily implying a natural pairing.
for any two
Introduces a sense of generality, applicable to any selection of two items.
each link of
Highlights the connection or relationship between the two items, suitable in context where such relation matters.
each match of
Emphasizes the correspondence or similarity between the two items.
each team of
Suggests a collaborative aspect between the two entities, suitable when they work together.
respectively
Used to assign a characteristic to each element in a previously mentioned pair. Changes from selecting pairs to distinguishing items already known to form pairs.
FAQs
How can I use "each pair of" in a sentence?
Use "each pair of" to refer to individual sets of two within a larger group. For example, "Each pair of students will work together on the project."
What's the difference between "each pair of" and "every pair of"?
While similar, "each pair of" emphasizes individuality within the pairs, while "every pair of" can refer to all possible pairings. For instance, use "each pair of shoes" but "every pair of numbers" when you want all number combinations.
Are there alternatives to "each pair of" that sound more formal?
For a more formal tone, consider using "each duo of" or rephrasing the sentence to use "respectively" when assigning properties to items already known to form pairs.
Is it wrong to say "each pairs of" instead of "each pair of"?
Yes, "each pairs of" is grammatically incorrect. The correct form is "each pair of", as "pair" is treated as a singular unit despite referring to two items.
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
83%
Authority and reliability
4.6/5
Expert rating
Real-world application tested