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
propagation into
Grammar usage guide and real-world examplesUSAGE SUMMARY
"propagation into" is a correct and usable phrase in written English.
It is usually used to describe the movement of something from one place or group to another or the spread of something from one source. For example: The propagation of the internet into rural areas has allowed more people to access services.
✓ Grammatically correct
Science
Alternative expressions(6)
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 cracks arrested after propagation into the iron cantilever.
Failure of action potential propagation into the distal dendrites often occurs at branch points.
Science & Research
A workflow is introduced to guide the change process taking change propagation into account.
A damage model is used in order to describe crack initiation and propagation into the sheet.
A low-frequency collimated beam was thus created prior to its propagation into the drilling fluid.
Science
However, the transformation propagation into the material should be better to monitor the ageing kinetics.
Science
For further simplification, we integrate the effect of signal propagation into the channel responses of the targets.
For propagation into mixtures that are sufficiently far from the flammability limit, "quasi-homogeneity" is a valid assumption.
The simulation algorithm accounts for propagation into both the saturating fluid and bone but absorption is not taken into account.
Science
In addition, visualization of the wave propagation into the biceps tissue itself was performed with a modified phase contrast sequence.
Science
Substrate grinding enhances resistance against both crack nucleation at the coating surface and subsequent propagation into the hardmetal substrate.
Expert writing Tips
Best practice
When using "propagation into", ensure that the subject spreading or extending is clearly defined to avoid ambiguity. For example, specify what exactly is undergoing propagation.
Common error
Avoid using "propagation into" with a plural subject and a singular verb. Always ensure the verb agrees in number with the subject.
Source & Trust
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "propagation into" functions primarily as a prepositional phrase modifying a noun. It describes the movement or spread of something towards or within a specific location or medium. Ludwig examples showcase varied contexts, primarily in scientific fields.
Frequent in
Science
97%
News & Media
1%
Formal & Business
1%
Less common in
Wiki
1%
Encyclopedias
0%
Social Media
0%
Ludwig's WRAP-UP
The phrase "propagation into" is a grammatically correct prepositional phrase, predominantly used in formal and scientific contexts to describe the process of something spreading or moving into a specific area or medium. Ludwig AI confirms the phrase's correctness and provides numerous examples from academic sources. The phrase is most commonly found in scientific literature, addressing phenomena like wave propagation, crack propagation, and signal propagation. While alternatives such as "spread to" and "penetration into" exist, "propagation into" maintains a level of precision appropriate for technical discussions. When using "propagation into", clarity in defining the subject is essential to avoid ambiguity.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
penetration into
Highlights the act of piercing or entering something, often with force or effort.
spread to
Focuses on the extent of distribution to a destination, without necessarily implying a process of conveyance or movement.
transmission to
Highlights the act of conveying something, such as information or energy, to a destination.
diffusion towards
Emphasizes the process of scattering and reaching a destination from a central point.
flow towards
Suggests a continuous movement or stream in the direction of something.
infiltration of
Suggests a gradual permeation or entry, often implying a subtle or unnoticed process.
expansion within
Implies a process of increasing size, volume, or scope within a particular area or context.
dissemination within
Focuses on the act of spreading information, knowledge, or ideas within a specific environment or group.
advancement into
Highlights forward movement towards a goal or position, emphasizing progress and direction.
engulfment by
Emphasizes the process of being completely surrounded or overwhelmed by something.
FAQs
How can I use "propagation into" in a sentence?
The phrase "propagation into" describes the spreading or transmission of something into a specific area or medium. For example, "The "propagation of sound into" the water was studied".
What's a good alternative to "propagation into"?
Alternatives include "spread to", "penetration into", or "diffusion towards", depending on the context.
Is "propagation into" formal or informal?
"Propagation into" is generally considered a formal phrase, often used in scientific or technical contexts. It may sound out of place in casual conversation. Use a more informal alternative such as "spread to" in those situations.
What does "propagation into" typically describe?
The phrase "propagation into" often describes the spread of waves, signals, information, or other phenomena into a particular medium or area. For example, "the "propagation of light into" the fiber optic cable".
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
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested