may have done

USAGE SUMMARY

The phrase "may have done" is correct and usable in written English.
You use it when you are suggesting something that might have happened in the past. Example sentence: He may have done the wrong thing, but his heart was in the right place.

✓ Grammatically correct

News & Media

Science

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

56 human-written examples

I may have done.

The Guardian - Film

"They may have done really bad things".

The New York Times - Arts

And they may have done it.

The Economist

"I may have done things differently.

The Guardian

They may have done too much".

The New York Times

"But this turnout may have done".

The Guardian

But it may have done just that.

The New York Times

"She may have done, but I don't recall".

The Guardian - Books

But for all we know, he may have done.

The Guardian - Sport

(Such an event may have done in the dinosaurs).

The New York Times

Dr. Bradley believes people may have done the same.

The New York Times

Expert writing Tips

Best practice

When using "may have done", ensure the context clearly indicates that you are speculating about a past action, not stating a known fact. This helps avoid ambiguity and ensures your intended meaning is accurately conveyed.

Common error

Avoid using "may have done" when you are certain about an action. Using it in such cases undermines your credibility and introduces unnecessary doubt where none exists.

Linguistic Context

The phrase "may have done" functions as an auxiliary verb phrase expressing speculation or possibility about a completed action in the past. Ludwig AI confirms its correct usage. Examples show its use in contexts where certainty is lacking.

Expression frequency: Very common

Frequent in

News & Media

60%

Science

20%

Formal & Business

10%

Less common in

Encyclopedias

2%

Wiki

3%

Social Media

5%

Ludwig's WRAP-UP

In summary, "may have done" is a versatile phrase used to express speculation or possibility regarding a past action. Ludwig AI confirms its correct grammatical structure and widespread usage. It commonly appears in news and media, as well as scientific contexts. While it is considered neutral in tone, careful attention to context is essential to avoid misinterpretations. When aiming for clarity and precision, consider alternatives such as "possibly did" or "could have done" to fine-tune the degree of uncertainty you want to convey. Remember to avoid using "may have done" when certain about an action, as this undermines credibility.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

might have done

Replaces "may" with "might", suggesting a slightly lower probability.

could have done

Uses "could" instead of "may", implying possibility or ability in the past.

they might well have done

Adds emphasis to the possibility.

possibly did

Simplifies the structure to a more direct statement of possibility.

they may well have acted

Adds emphasis and replaces "done" with "acted", focusing on the action itself.

it's possible they did

Adds a framing phrase to emphasize the uncertainty.

perhaps carried out

More formal and emphasizes the completion of an action.

it is conceivable that they did

A more formal way of expressing possibility.

potentially performed

Suggests that the action might have been carried out, though it is not certain.

conceivably executed

Highly formal, suggesting a planned action that is now uncertain.

FAQs

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

"May have done" is used to express a possibility about a past action. For example, "He "may have done" it unintentionally" suggests the action was possibly unintentional.

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

Both phrases express possibility, but "might have done" often suggests a slightly lower probability compared to ""may have done"". They are largely interchangeable, but nuance can vary based on context.

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

You can use alternatives like "possibly did", "could have done", or "might have done" depending on the context and the degree of uncertainty you want to express.

Is it correct to use "may have did" instead of "may have done"?

No, "may have did" is grammatically incorrect. The correct form is ""may have done"", using the past participle of the verb 'to do'.