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
parallel to one another
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "parallel to one another" is correct and usable in written English.
It can be used to describe two or more things that are aligned or oriented in the same direction, often in a geometric or metaphorical context. Example: "The two roads run parallel to one another, making it easy to navigate between them."
✓ Grammatically correct
Science
News & Media
Encyclopedias
Academia
Wiki
Alternative expressions(15)
alongside each other
in alignment with each other
side by side
adjacent to one another
on a parallel course
running in the same direction
comparable to one another
equivalent to one another
similar to one another
corresponding to one another
correspond to one another
analogous to one another
comparison to one another
identical to one another
refers to one another
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
58 human-written examples
While these three axons appeared to run parallel to one another on section 93, they in fact ran perpendicular to one another in 3DEM (Fig. 5a).
Science & Research
Have your feet shoulder width apart, flat on the floor, and parallel to one another.
News & Media
Place the 6 in a row, parallel to one another.
News & Media
Nerves and vessels often run parallel to one another, a phenomenon that reflects their functional interdependency.
Science
The results showed that the colour, compressive strength and workability parallel to one another gradually changed when the particle sizes of the SSA decreased.
In a ferromagnet, such as cobalt-iron-boron, neighboring spins are aligned parallel to one another and develop a strong directional magnetic moment.
Each computer-generated hologram (CGH) in the SCGHE is coded with a single particular Zernike aberration mode, and arranged in parallel to one another with a slight separation.
The coupled walls forming the nano channel are perfectly smooth and may be parallel to one another or form a convergent gap with a small tilting angle.
Within a given lowland, it is common for deformation belts to lie roughly parallel to one another, spaced typically several hundred kilometres apart.
Encyclopedias
Human-verified similar examples from authoritative sources
Similar Expressions
2 human-written examples
The original paper suggested that synchronized synaptic weights would be anti-parallel to one another and could serve as keys for different cryptosystems.
Beam combiners were used to combine the two excitation beams, which oriented the beams anti-parallel to one another, before entering the microscope scan head.
Science
Expert writing Tips
Best practice
Use "parallel to one another" to add clarity and precision to technical descriptions, especially in scientific and engineering contexts.
Common error
Avoid using "parallel to one another" to describe objects or concepts that are related or similar but do not maintain a consistent spatial relationship.
Source & Trust
80%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "parallel to one another" functions as a prepositional phrase that modifies a noun or verb, indicating that multiple entities are aligned and equidistant. As shown in Ludwig, it provides spatial context by defining the relationship between objects.
Frequent in
Science
51%
News & Media
18%
Encyclopedias
16%
Less common in
Academia
5%
Wiki
5%
Formal & Business
0%
Ludwig's WRAP-UP
The phrase "parallel to one another" is a prepositional phrase used to describe the spatial arrangement of multiple entities that are aligned and equidistant. Ludwig AI confirms its grammatical correctness and common usage across various domains. While versatile, it's most frequently found in scientific and technical contexts, as well as in news and encyclopedic sources. Alternatives include "alongside each other" or "in alignment with each other", but "parallel to one another" specifically emphasizes the geometric properties of alignment and equal distance. The register is generally neutral, though its formality increases in scientific and technical writing. Ensure objects described as "parallel to one another" truly exhibit alignment and consistent spacing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
alongside each other
Emphasizes physical proximity and direction, implying a side-by-side arrangement.
on a parallel course
Indicates that something is on a related but separate course.
in alignment with each other
Highlights the state of being aligned rather than the direction.
equally spaced
The focus is on the distance between the objects, rather than on alignment.
equidistant from each other
Focuses on maintaining an equal distance apart.
running in the same direction
Specifies the directionality of the alignment.
side by side
Suggests a close, adjacent positioning.
arranged adjacently
Highlights the adjacency of the arrangement.
keeping pace with each other
Implies movement while maintaining alignment.
following the same course
Indicates a shared path or trajectory.
FAQs
How can I use "parallel to one another" in a sentence?
You can use "parallel to one another" to describe objects or lines that extend in the same direction and are always the same distance apart. For example, "The train tracks run "parallel to one another"."
What are some alternatives to saying "parallel to one another"?
Depending on the context, you can use alternatives like "alongside each other", "in alignment with each other", or "side by side".
When is it appropriate to use "parallel to one another"?
It's appropriate when you want to emphasize that two or more lines, objects, or concepts are aligned in the same direction and maintain a constant distance apart. This is especially useful in technical, scientific, and geometric contexts.
What's the difference between "parallel to one another" and "adjacent to one another"?
"Parallel to one another" describes lines or objects that extend in the same direction without intersecting, while "adjacent to one another" simply means that objects are next to each other, without necessarily being aligned in the same direction.
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
80%
Authority and reliability
4.5/5
Expert rating
Real-world application tested