may have doubled

USAGE SUMMARY

The phrase "may have doubled" is correct and usable in written English.
It can be used to indicate a possibility that something has increased or multiplied, often in a past context. Example: "The number of participants in the event may have doubled compared to last year."

✓ Grammatically correct

News & Media

Science

Wiki

Human-verified examples from authoritative sources

Exact Expressions

22 human-written examples

The researchers estimate that the number may have doubled this year.

The New York Times - Tech

Estimates are sketchy, but the area under cultivation may have doubled.

The Economist

The population may have doubled to about 1.2m in two years.

The Economist

PAGE A20 HELPING THE KATRINA HOMELESS The number of people in New Orleans who are homeless may have doubled since the storm.

The New York Times

Calculations indicate that this kind of event may have doubled in frequency due to greenhouse gases in the atmosphere, and could continue to become more frequent and more severe.

The Guardian

The franchise purchased for $300m may have doubled in value and are by a very long way the most frugal in terms of money spent on wages, falling $20m below the salary cap.

The Guardian - Sport

Human-verified similar examples from authoritative sources

Similar Expressions

38 human-written examples

Mr. Barron said today that enumerators may have double-counted an additional 3 million.

The New York Times

When Shirley Zwerling, 72, complained that she may have double-punched a ballot, she said she asked a poll worker for a new one.

The New York Times

University of Wales Newport said it may have double the number of places available compared to last year, while Aberystwyth University said it will be part of the clearing process for the first time in three years.

BBC

Another recent study found that adults who eat up to 6,000 calories per day may have double the risk of developing mild cognitive impairment, a type of memory loss.

Huffington Post

Some may have double vision, drooping of the eyelids and difficulty swallowing, but generally only together with leg weakness; this distinguishes LEMS from myasthenia gravis, in which eye signs are much more prominent.

Wikipedia

Expert writing Tips

Best practice

When using "may have doubled", ensure the context clearly indicates what is being estimated to have increased. Providing a specific timeframe or comparison point enhances clarity.

Common error

Avoid using "may have doubled" when you possess concrete data. This phrase indicates uncertainty, so using it when certainty exists undermines your credibility.

Linguistic Context

The phrase "may have doubled" functions as a modal verb construction used to express a possibility or speculation about a past event. It suggests that something might have increased to twice its previous amount. Ludwig AI confirms its usability in English.

Expression frequency: Common

Frequent in

News & Media

40%

Science

32%

Wiki

12%

Less common in

Formal & Business

4%

Encyclopedias

4%

Unknown/unmatched sources

8%

Ludwig's WRAP-UP

The phrase "may have doubled" is a common and grammatically sound way to express the possibility that something has increased to twice its original size. As supported by Ludwig AI, it is correct and usable in written English. It is most frequently found in news and media, as well as scientific contexts. When using this phrase, ensure the context clearly identifies what might have doubled and avoid using it when you have definite data. Alternatives such as "could have doubled" or "might have doubled" can be used to express similar levels of uncertainty.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

could have doubled

Replaces "may" with "could", suggesting a slightly lower degree of certainty or possibility.

might have doubled

Substitutes "may" with "might", also indicating a possibility, often implying a slightly more remote chance.

possibly doubled

Replaces the modal verb construction with an adverb emphasizing the possibility of the doubling.

potentially doubled

Similar to "possibly doubled", focusing on the potential for the increase to have occurred.

conceivably doubled

Suggests that it's within the realm of possibility, though perhaps not highly probable.

it's possible it doubled

Rephrases the sentence to explicitly state the possibility of the doubling.

it is estimated to have doubled

Emphasizes that the doubling is based on an estimation, adding a layer of uncertainty.

it is thought to have doubled

Indicates that the doubling is a matter of opinion or belief, rather than confirmed fact.

it's believed to have doubled

Similar to "it is thought to have doubled", suggesting a widespread belief in the doubling.

it's speculated to have doubled

Highlights that the doubling is based on speculation, implying a lack of concrete evidence.

FAQs

How to use "may have doubled" in a sentence?

Use "may have doubled" to express a possibility or an educated guess that something has increased to twice its original amount. For example, "The company's profits "may have doubled" this quarter".

What can I say instead of "may have doubled"?

You can use alternatives like "could have doubled", "might have doubled", or "possibly doubled" depending on the context.

Which is correct, "may have doubled" or "may be doubled"?

"May have doubled" indicates a past possibility of something increasing to twice its size. "May be doubled" suggests a future possibility of something being increased to twice its size. The correct choice depends on the intended meaning.

What's the difference between "may have doubled" and "has probably doubled"?

"May have doubled" expresses a possibility with less certainty. "Has probably doubled" indicates a higher degree of confidence based on available evidence. The latter suggests a stronger likelihood than the former.