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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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may have worked

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "may have worked" is grammatically correct and commonly used in written English.
It is an example of a modal verb (may) followed by a perfect infinitive (have + past participle), which is often used to express possibility or uncertainty about past events. Example: "I heard that the new employee may have worked at a top company before joining ours."

✓ Grammatically correct

Human-verified similar examples from authoritative sources

Similar Expressions

60 human-written examples

Faculty may have 300 items checked out.

Then, the next day, you may have 15.

Now it may have 500 million of them.

You may have 50 companies competing instead of five.

Visiting Scholars may have 20 items checked out.

Dark air-cured and fire-cured tobaccos may have 10 to 16 leaves, while Burley, flue-cured, Maryland, and cigar types may have 16 to 20 leaves.

Encyclopedias

Britannica

By then, China may have 70 attack submarines.

News & Media

The Economist

Some batches may have 300 pounds of sulfur while another may have none.

China, meanwhile, may have 140 million cars on its roads by 2020.

News & Media

The New York Times

But, she added, "Don't forget: they may have 10 households".

News & Media

The New York Times

"We calculate that it may have 50 meters of dry space".

News & Media

The New York Times
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Expert writing Tips

Best practice

Use "may have worked" when you want to express uncertainty about a past event or action, avoiding definitive statements.

Common error

Avoid using "may have worked" when you are certain about the outcome. Opt for a more direct statement like "it worked" or "it was successful" to clearly convey your certainty.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

60%

Authority and reliability

3.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "may have worked" functions as a modal verb phrase indicating a possibility or speculation about a past event or action. The modal verb "may" expresses uncertainty, while "have worked" indicates the action occurred in the past. According to Ludwig AI, this is a grammatically correct formation.

Expression frequency: Missing

Frequent in

Science

0%

News & Media

0%

Formal & Business

0%

Less common in

Science

0%

News & Media

0%

Formal & Business

0%

Ludwig's WRAP-UP

In summary, "may have worked" is a grammatically correct modal verb phrase used to express uncertainty or possibility about a past action or event. According to Ludwig AI, it is a typical way to communicate this idea in English. Although the phrase is grammatically sound, the lack of real-world examples prevents the determination of primary usage contexts or authoritative sources. Consider alternative phrases like "might have worked" or "could have worked" to diversify your writing while conveying the same meaning.

FAQs

How can I use "may have worked" in a sentence?

Use "may have worked" to indicate a possibility or uncertainty about a past event, such as, "The experimental treatment may have worked, but further tests are needed."

What's a more formal alternative to "may have worked"?

While "may have worked" is generally acceptable, a more formal alternative could be "it is plausible that it worked" or "it is conceivable that it worked."

What's the difference between "may have worked" and "might have worked"?

The difference between "may have worked" and "might have worked" is negligible. Both express possibility, but "might" sometimes suggests a slightly lower probability.

Can I use "may have worked" to talk about future events?

"May have worked" is typically used to refer to past events. For future events, use "may work" or "might work".

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Real-world application tested

Most frequent sentences: