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
are in development
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "are in development" is correct and usable in written English.
It can be used to indicate that something is currently being created, designed, or improved. Example: "The new software features are in development and will be released next quarter."
✓ Grammatically correct
News & Media
Science
Alternative expressions(20)
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
54 human-written examples
Others are in development.
News & Media
Smaller machines are in development.
News & Media
Several more plants are in development.
News & Media
Still other tests are in development.
News & Media
Ideas are in development right now".
News & Media
But other drugs are in development.
News & Media
More vibes are in development, he says.
News & Media
Four such terminals exist, and others are in development.
News & Media
Several other scripts are in development within the group.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
2 human-written examples
Depot and implantable formulations are in development.
Several such films are in development.
News & Media
Expert writing Tips
Best practice
Use "are in development" to indicate that projects, features, or products are actively being worked on but not yet completed. It provides a sense of anticipation and ongoing progress.
Common error
Avoid excessive use of passive constructions like "are in development" in situations where active voice would be clearer and more engaging. Sometimes, specifying who is doing the developing can add clarity and impact.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "are in development" functions as a descriptive phrase, specifically an adjective phrase modifying a noun. It indicates the state or status of something that is currently being worked on or created, which is supported by Ludwig's examples.
Frequent in
News & Media
50%
Science
30%
Formal & Business
10%
Less common in
Wiki
5%
Academia
3%
Reference
2%
Ludwig's WRAP-UP
In summary, the phrase "are in development" is a grammatically sound and frequently used expression to denote that something is currently undergoing creation or improvement. As confirmed by Ludwig, its neutral register makes it suitable across various contexts, from news and media to science and business. It is important to select appropriate alternatives, such as "are being developed" or "are under construction", based on the specific nuance you wish to convey. While very common, it's also advisable to use active voice where possible for more clarity and directness.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
are being developed
Uses a passive voice construction to highlight the action of development.
are under construction
Emphasizes the physical building or creation aspect rather than a broader development process.
are being created
Focuses on the act of creation rather than the process of improving or advancing.
are in the works
An idiomatic expression indicating that something is being prepared or developed.
are in progress
Indicates that something has started and is currently ongoing but not specifically about development.
are underway
Similar to "are in progress" but can also imply a sense of official commencement or authorization.
are taking shape
Suggests that something is becoming more defined and complete.
are being planned
Highlights the planning phase specifically, before actual creation has begun.
are advancing
Focuses on the forward movement and progress of something.
are evolving
Implies a gradual change and refinement over time, often naturally.
FAQs
How do I use "are in development" in a sentence?
Use "are in development" to describe something that is currently being created or improved. For example, "The new features for the app are in development and will be released soon."
What's the difference between "are in development" and "are being developed"?
Both phrases mean essentially the same thing. "Are in development" is slightly more concise, while "are being developed" emphasizes the action of developing. The choice often depends on the desired emphasis and context.
What can I say instead of "are in development"?
You can use alternatives such as "are under construction", "are in progress", or "are being planned" depending on the context.
Is it correct to say "is in development" instead of "are in development"?
The verb form must agree with the subject. Use "is in development" when referring to a singular subject (e.g., "The new feature is in development"), and use "are in development" when referring to a plural subject (e.g., "The new features are in development").
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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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested