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
have developed
Grammar usage guide and real-world examplesUSAGE SUMMARY
"have developed" is a perfectly correct and usable phrase in written English.
You can use it whenever you want to describe something that has undergone some kind of process or improvement over time. For example: "The company has developed a new technology to reduce energy consumption."
✓ Grammatically correct
News & Media
Science
Encyclopedias
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
60 human-written examples
They have developed relationships.
News & Media
Patterns have developed.
News & Media
Universities have developed sleek systems.
News & Media
But problems have developed.
News & Media
Some have developed pneumonia.
News & Media
Still, relationships have developed.
News & Media
Some light industries have developed since.
Encyclopedias
These parties have developed an enduring appeal.
News & Media
This is how language families have developed.
Encyclopedias
We have developed a sense of teamwork.
Encyclopedias
"I have developed that comfort".
News & Media
Expert writing Tips
Best practice
Use "have developed" when describing a process that has resulted in growth, improvement, or the emergence of something new over time. It's suitable for both tangible and intangible developments.
Common error
Avoid using "have developed" when a simpler verb like 'created', 'made', or 'built' would be more appropriate. "Have developed" implies a process, not just a single act of creation.
Source & Trust
87%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "have developed" primarily functions as a present perfect verb phrase. It indicates an action that started in the past and continues to have relevance in the present. Ludwig AI showcases examples from diverse sources confirming its versatile usage.
Frequent in
News & Media
52%
Science
29%
Encyclopedias
10%
Less common in
Formal & Business
3%
Reference
3%
Social Media
3%
Ludwig's WRAP-UP
In summary, "have developed" is a versatile and frequently used present perfect verb phrase that describes a completed process of growth, change, or improvement. As Ludwig AI shows, it appears across various contexts, from News & Media to Science, making it suitable for both formal and informal writing. When using the phrase, consider whether a simpler verb might be more appropriate and avoid overusing it in contexts where the process of development is not central to the meaning. Some alternative phrases can be "have evolved" or "have progressed". The analysis confirms its grammatical correctness and wide acceptance, solidifying its place as a valuable tool for effective communication.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
have evolved
Focuses more on gradual, natural change over time.
have progressed
Emphasizes forward movement and improvement.
have advanced
Highlights significant progress, often in technology or knowledge.
have matured
Suggests a process of becoming fully grown or developed.
have expanded
Indicates an increase in size, scope, or extent.
have cultivated
Implies careful nurturing and growth over time.
have established
Focuses on creating something stable and enduring.
have formed
Highlights the act of coming into existence or taking shape.
have generated
Emphasizes the production or creation of something.
have acquired
Focuses on gaining or obtaining something, such as a skill or knowledge.
FAQs
How can I use "have developed" in a sentence?
Use "have developed" to indicate that something has grown, improved, or progressed over a period of time. For example: "The company "has developed" a new software solution".
What are some alternatives to "have developed"?
Depending on the context, you could use alternatives such as "have evolved", "have progressed", or "have advanced" to express similar meanings.
Is it correct to say "has developed" instead of "have developed"?
"Has developed" is used with singular subjects, while "have developed" is used with plural subjects or the pronouns "I", "you", "we", and "they". For example: "He "has developed" a new skill" versus "They "have developed" a new strategy".
What's the difference between "have developed" and "are developing"?
"Have developed" indicates a completed process, while "are developing" suggests an ongoing process. For example: "They "have developed" a prototype" (completed) versus "They "are developing" a prototype" (in progress).
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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
87%
Authority and reliability
4.6/5
Expert rating
Real-world application tested