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
may have weighed
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "may have weighed" is correct and usable in written English.
It can be used when discussing the possibility of something having a certain weight in the past. Example: "The evidence suggests that the ancient artifact may have weighed significantly more than previously thought."
✓ Grammatically correct
News & Media
Encyclopedias
Science
Wiki
Alternative expressions(4)
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
34 human-written examples
Late in his career, he may have weighed as much as 225.
News & Media
She may have weighed only 36 pounds — the same as a healthy child half her age.
News & Media
Recent news about corporate accountability problems, which have contributed to declines in stocks, may have weighed on confidence this month.
News & Media
This hardly usable product, known as a bloom, may have weighed up to 10 lbs (5 kg).
Encyclopedias
They say the potential price of inaction in Libya and Ivory Coast may have weighed on Mr. Sarkozy.
News & Media
Amaro attributed those struggles more to mechanical issues than the injury, but he conceded that the chronic soreness may have weighed on Utley mentally.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
26 human-written examples
The fact that Midnight in Paris is his biggest box-office success to date may or may not have weighed in the balance with Academy voters – but it has turned out to be a feelgood audience movie, in a way no one predicted.
News & Media
Other factors may also have weighed on Mr. Ayers.
News & Media
Those behind the find say the star, called R136a1, may once have weighed as much as 320 solar masses.
News & Media
That, and the fact that there are several Republican legislators whose positions are vulnerable, may also have weighed in the governor's calculation.
News & Media
China, the company's fastest-growing market, may also have weighed on first-quarter results, as a slowdown in the country's economy forced consumers to tighten their purse strings.
News & Media
Expert writing Tips
Best practice
Use "may have weighed" to express uncertainty or speculation about a past weight or influence. Ensure the context clearly indicates whether you're discussing physical weight or a more abstract impact.
Common error
Avoid using "may have weighed" when you intend to state a definitive fact. This phrase is best suited for expressing possibility, not certainty.
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "may have weighed" functions as a modal verb phrase expressing possibility or speculation about a past action or state. It suggests that something might have had a certain weight or influence, as demonstrated in the Ludwig examples.
Frequent in
News & Media
30%
Encyclopedias
25%
Science
20%
Less common in
Wiki
15%
Formal & Business
5%
Academia
5%
Ludwig's WRAP-UP
In summary, "may have weighed" is a versatile phrase used to express uncertainty or speculation about a past weight, influence, or impact. As Ludwig AI confirms, it's grammatically correct and commonly used in diverse contexts, particularly in news, encyclopedias, and scientific publications. When writing, it's crucial to use this phrase judiciously, ensuring it accurately reflects the intended degree of certainty. Opt for alternatives like "might have weighed" or "could have influenced" to fine-tune the meaning. However, avoid using it in assertive statements that require a definitive tone, or to sound formal it where another synonym can be used.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
might have weighed
Indicates a similar degree of possibility regarding the weight or influence.
could have weighed
Expresses a potential alternative regarding the weight or impact.
might have impacted
Shifts the focus to the impact or influence something may have had.
could have affected
Similar to 'might have impacted' but emphasizes the effect.
may have influenced
Highlights the potential influence something might have exerted.
might have affected
Indicates the possibility of an effect or change.
could have swayed
Suggests a potential influence that might have changed an opinion or decision.
possibly influenced
Expresses a possibility of influence without the past perfect tense.
potentially affected
Indicates a potential impact or change.
conceivably impacted
Suggests a degree of possibility regarding the impact, often implying it's not immediately obvious.
FAQs
How can I use "may have weighed" in a sentence?
Use "may have weighed" to express a possibility or speculation about the weight, influence, or impact something had in the past. For example, "The athlete's disability and sense of vulnerability "may have weighed" in the judge's mind as an explanation for his panicked response."
What are some alternatives to "may have weighed"?
Alternatives include "might have weighed", "could have weighed", or "may have influenced" depending on the context.
Is "may have weighed" grammatically correct?
Yes, "may have weighed" is grammatically correct. It's used to express a possibility or speculation about something in the past.
What's the difference between "may have weighed" and "weighed"?
"Weighed" indicates a definite action of weighing, while "may have weighed" suggests a possibility or speculation about something having a certain weight or influence. The former is certain, the latter is speculative.
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