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 mature
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "are mature" is correct and usable in written English.
It can be used to describe individuals, groups, or entities that have reached a level of development or sophistication. Example: "The children in this program are mature for their age, demonstrating a level of understanding that is impressive."
✓ Grammatically correct
News & Media
Science
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
60 human-written examples
Both are "mature" adults.
News & Media
They are mature, savvy predators.
News & Media
The others are mature students.
News & Media
Both peoples are mature enough.
News & Media
They are mature; they are grown up.
News & Media
"The technologies are mature," he said.
News & Media
Even his musical tastes are mature.
News & Media
Twentypercentt of BMB interns are "mature".
News & Media
A large proportion are mature students.
News & Media
We are mature enough and profitable enough.
News & Media
"These are not growth businesses, they are mature businesses.
News & Media
Expert writing Tips
Best practice
When discussing market trends, use "are mature" to indicate stability and predictable growth patterns. For instance, "These markets are mature and less prone to rapid fluctuations".
Common error
Avoid using "are mature" in contexts that require more direct language. For example, in business communication, consider phrases like "are fully developed" or "are ready for implementation" for clearer messaging.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "are mature" primarily functions as a predicative adjective phrase. It describes the state or quality of the subject, indicating that they have reached a point of full development, readiness, or completion. Ludwig AI confirms its validity and broad applicability across different contexts.
Frequent in
News & Media
47%
Wiki
19%
Science
18%
Less common in
Formal & Business
8%
Encyclopedias
1%
Reference
0%
Ludwig's WRAP-UP
The phrase "are mature" is a versatile and grammatically sound way to describe something that has reached a state of full development or readiness. As Ludwig AI confirms, it is frequently used across various contexts, from news and media to scientific and general discussions. While "are mature" generally carries a positive connotation, it's important to consider the specific nuance you want to convey and avoid overuse in overly formal settings. Alternatives like "have developed", "are fully grown", or "are ready" can provide greater precision depending on the context. Remember, showing you "are mature" also means choosing the right words.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
have come of age
Indicates reaching a significant stage of development.
have developed
Emphasizes the process of becoming mature over time.
are fully grown
Highlights the completion of physical growth.
are ready
Focuses on the state of being prepared or suitable for a particular purpose.
are experienced
Highlights the gained knowledge and understanding through life or work.
are seasoned
Implies experience and expertise gained over time.
are ripe
Emphasizes the readiness and perfection achieved through maturity, often used metaphorically.
are accomplished
Highlights the achievement of maturity through skill or knowledge.
are complete
Emphasizes the state of being finished or whole, implying maturity.
are advanced
Suggests a level of maturity beyond the norm.
FAQs
How can I use "are mature" in a sentence?
You can use "are mature" to describe individuals, markets, or technologies that have reached a stage of full development or readiness. For example, "The students "are mature" enough to handle complex topics" or "These technologies "are mature" and reliable".
What are some alternatives to "are mature"?
Depending on the context, you can use alternatives such as "have developed", "are fully grown", or "are ready". The best choice depends on the specific aspect of maturity you want to emphasize.
Is it correct to say "is mature" instead of "are mature"?
The correctness depends on the subject. Use "is mature" with singular subjects (e.g., "He is mature") and "are mature" with plural subjects (e.g., "They are mature").
How does using "are mature" differ from saying "are old"?
"Are mature" implies a state of full development and readiness, often with positive connotations of wisdom and experience. "Are old" simply refers to age and can sometimes carry negative connotations of being outdated or frail. "Are mature" emphasizes development, while are old focuses on age.
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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested