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
is in motion
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "is in motion" is correct and usable in written English.
It can be used to describe something that is currently moving or in the process of moving. Example: "The train is in motion, so please remain seated until it comes to a complete stop."
✓ Grammatically correct
News & Media
Science
Encyclopedias
Wiki
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
You can tell on a map if your kid is "in motion" -- texting while driving.
News & Media
Motion lighting reduces screen brightness when the picture on the screen is in motion.
News & Media
History is in motion.
News & Media
The FORCE is in motion.
News & Media
It is in motion".
News & Media
And everyone and everything is in motion.
News & Media
"It's life itself; everything is in motion.
News & Media
But the thing is in motion".
News & Media
Whether it's palatable or not, the recovery is in motion.
News & Media
Once the team is in motion, however, it floats free.
News & Media
She is in motion from the moment we meet her.
News & Media
Expert writing Tips
Best practice
Use "is in motion" to describe processes, objects, or ideas that are actively changing or moving. For example: "The project is in motion, and we expect results soon."
Common error
Avoid using "is in motion" to describe something that is static or unchanging. The phrase implies ongoing activity, so use it when the subject is actively moving or progressing, not simply existing in a state.
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "is in motion" primarily functions as a verb phrase indicating that something is currently moving, progressing, or actively happening. Ludwig examples confirm its usage in various contexts, from physical objects to abstract ideas.
Frequent in
News & Media
48%
Science
24%
Wiki
9%
Less common in
Encyclopedias
6%
Formal & Business
4%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "is in motion" is a versatile expression used to describe anything actively moving, progressing, or changing. Ludwig's analysis of numerous real-world examples confirms its grammatical correctness and frequent use across diverse contexts, including news, science, and general knowledge. Its neutral register makes it suitable for both formal and informal communication. Remember to use "is in motion" when you want to emphasize ongoing activity and avoid it when describing static situations. As is moving and is underway represents some good alternatives.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
is moving
Focuses specifically on physical movement, omitting the implication of progress or activity.
is underway
Emphasizes that something has started and is progressing, but doesn't necessarily imply physical movement.
is in progress
Similar to "is underway" but emphasizes that something isn't complete yet.
is progressing
Highlights the forward movement towards a goal or completion, without a physical motion component.
is advancing
Similar to progressing, suggesting movement forward, often in a conceptual sense.
is happening
Indicates an event is taking place, which may or may not involve actual movement.
is developing
Focuses on the gradual growth or evolution of something, rather than immediate motion.
is active
Suggests a state of being engaged or operative, which could imply either motion or function.
is operating
Implies that something is functioning, often mechanically or systematically, but not necessarily moving positionally.
is functioning
Indicates that something is working correctly, but it can be unrelated to physical movement.
FAQs
How can I use "is in motion" in a sentence?
You can use "is in motion" to describe something that is actively moving or progressing. For example, "The plan "is in motion" and we anticipate positive results soon."
What's a good alternative to "is in motion"?
Depending on the context, you can use alternatives such as "is moving", "is underway", or "is progressing".
Is there a difference between "is in motion" and "is in progress"?
"Is in motion" often implies physical movement or active change, while "is in progress" suggests that something is underway but not necessarily moving physically. The subtle nuance depends on the context.
Can "is in motion" be used for abstract concepts?
Yes, "is in motion" can be used for abstract concepts, like a political movement or a social change. For example, "A significant shift in public opinion "is in motion"."
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
4.5/5
Expert rating
Real-world application tested