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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
may have established
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "may have established" is correct and usable in written English.
It can be used to indicate a possibility that something was set up or created in the past, often when the speaker is unsure or speculating. Example: "The researchers believe that the ancient civilization may have established trade routes across the region."
✓ Grammatically correct
News & Media
Science
Academia
Alternative expressions(20)
might have created
could have experienced
might have achieved
might have demonstrated
might have participated
might have implemented
may have acknowledged
might have disappeared
might have arrived
may have founded
may have incorporated
might have left
might have survived
may have tested
might have established
might have existed
could have had
might have approved
might have considered
may have encountered
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
59 human-written examples
"The Court may have established a perfectly reasonable test in this case.
News & Media
"People may have established connections – found a flat, got a job – and these are additional costs.
News & Media
Neither did Spagnuolo, who may have established himself as a prospective head coach.
News & Media
Carter may have established that rhythm early in Wednesday's game, but Childs and Williams sustained it.
News & Media
The speech may have established him as more of an asset than a liability for the Clinton campaign.
News & Media
Not all of China's "thumb monkeys" are imported, Shanee said, and China may have established domestic breeding stock.
News & Media
By winning in this fashion, they may have established a defensive presence that could carry them further than most had dreamed.
News & Media
The coup's leaders are slowly coming to the realisation that they may have established order, but that is far from being the law.
News & Media
There's a chance to hear the charming Moravian Duets which may have established Dvořák's international reputation, but today are only rarely performed in this country.
News & Media
But if there are intelligent beings somewhere out there, they wrote, they may have established a channel of communication, aimed also at us.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
1 human-written examples
I believe you have more energy and you may or may not have established a career yet.
News & Media
Expert writing Tips
Best practice
To emphasize that the action of establishing is recent, consider adding a time frame such as "may have recently established".
Common error
Avoid using "may have established" excessively in contexts where a more definite statement is possible. If evidence strongly suggests that something was established, use a more direct phrasing like "definitely established" or "clearly established".
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "may have established" functions as a modal verb phrase expressing possibility or uncertainty regarding a past action. According to Ludwig AI, it indicates a speculation about something being set up or created.
Frequent in
News & Media
54%
Science
27%
Academia
7%
Less common in
Wiki
5%
Formal & Business
3%
Encyclopedias
2%
Ludwig's WRAP-UP
In summary, the phrase "may have established" is a grammatically sound and commonly used modal verb phrase that expresses possibility or uncertainty about a past action. According to Ludwig AI, it is useful for expressing speculation. It appears most frequently in news and media contexts, as well as scientific and academic writings. When employing this phrase, consider whether a more direct assertion is possible based on available evidence. For similar expressions, you can use "might have created" or "could have formed".
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
may have founded
Directly implies the act of founding or establishing something, such as an organization.
might have created
Suggests a possibility of creation, replacing "established" with a more direct synonym.
might have set up
Replaces "established" with a phrasal verb indicating the act of arranging or creating something.
could have formed
Indicates a potential formation, emphasizing the process rather than the result of establishing.
may have initiated
Focuses on the beginning or starting point of something, similar to establishing.
might have implemented
Suggests a possible implementation, applicable in contexts involving systems or rules.
could have instituted
Implies a possible formal establishment, often used for rules, laws, or systems.
may have originated
Highlights the origin or source of something, similar to establishing its existence.
might have developed
Indicates a potential development or evolution, which can lead to establishment.
could have pioneered
Suggests a possible pioneering effort, establishing something new or innovative.
FAQs
How can I rephrase "may have established" to sound more formal?
For a more formal tone, consider using phrases like "might have instituted" or "could have pioneered" depending on the context. These alternatives add a level of sophistication to your writing.
What's the difference between "may have established" and "has established"?
"May have established" suggests a possibility or uncertainty about whether something was created or set up. "Has established" indicates a confirmed fact that something has been created or set up.
When is it appropriate to use "may have established" in a sentence?
Use "may have established" when you want to express a degree of uncertainty or speculation about a past action or event. It's suitable when you suspect something might have happened but lack concrete evidence.
What are some simpler alternatives to "may have established"?
Simpler alternatives include "might have created" or "could have set up". These options are more straightforward and easier to understand in everyday conversation.
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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
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested