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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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may have disappeared

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "may have disappeared" is correct and usable in written English.
It can be used to express uncertainty about the past existence or presence of something that is no longer visible or available. Example: "The ancient civilization may have disappeared due to climate change or other environmental factors."

✓ Grammatically correct

News & Media

Science

Books

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

"Some characters remain and some may have disappeared," she said.

"Some characters remain and some may have disappeared.

News & Media

Independent

White House officials suggested that the explosives may have disappeared while Saddam Hussein controlled Iraq.

News & Media

The New York Times

Personal dignity may have disappeared, but so have political correctness and ethnic squeamishness.

News & Media

The New Yorker

As much as 90percentt of the life on earth may have disappeared.

News & Media

The New York Times

"They may have disappeared in different regions for different reasons, but the background cause is clear.

News & Media

The Guardian

The Ashes may have disappeared in raucous and ultimately traumatic fashion.

A woman may have disappeared behind a disguise, but it hasn't felt like a kidnapping.

Apologetic emails rained down, humbly explaining that the pictures may have disappeared for ever.

News & Media

Independent

The marshy land may have disappeared, but the tides have not gone anywhere.

News & Media

The New York Times

Perhaps in 50 or 100 years' time it may have disappeared altogether.

News & Media

The Economist
Show more...

Expert writing Tips

Best practice

Use "may have disappeared" to express uncertainty about a past disappearance, suggesting a possibility rather than a certainty. It's ideal when you lack definitive evidence.

Common error

Avoid using "may have disappeared" when you have concrete evidence of something's fate. Use more definitive language if you know for sure what happened.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

86%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "may have disappeared" functions as a modal verb phrase expressing a possibility or uncertainty about a past event. Ludwig AI's analysis confirms its grammatical correctness and common usage. It suggests that something is possibly no longer present or known.

Expression frequency: Very common

Frequent in

News & Media

47%

Science

27%

Books

5%

Less common in

Encyclopedias

2%

Wiki

2%

Formal & Business

0%

Ludwig's WRAP-UP

In summary, "may have disappeared" is a grammatically correct and commonly used phrase to express uncertainty or possibility about a past disappearance. As Ludwig AI highlights, it appears frequently in news, science, and books. While versatile, its neutral register means it's crucial to consider the context and choose more precise language when certainty is required. Remember to avoid confusing it with definitive statements and to select appropriate alternatives like "might have vanished" or "could have been lost" for nuanced meanings.

FAQs

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

You can use "may have disappeared" to express uncertainty about something that is no longer present or evident. For example, "The original documents "may have disappeared" during the fire".

What are some alternatives to "may have disappeared"?

Alternatives include "might have vanished", "could have been lost", or "might have gone missing", each with slightly different connotations depending on the context.

Is it appropriate to use "may have disappeared" in formal writing?

Yes, "may have disappeared" is suitable for formal writing when expressing uncertainty about a past event. However, ensure the tone aligns with the overall formality of the piece.

What is the difference between "may have disappeared" and "has disappeared"?

"May have disappeared" indicates uncertainty or possibility, while "has disappeared" implies a confirmed fact. Use "has disappeared" when you have definite knowledge of the disappearance.

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Source & Trust

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Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: