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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 done
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "may done" is not correct and not usable in written English.
It seems to be a confusion of terms and does not convey a clear meaning in standard English. Example: "The task may be done by the end of the day."
⚠ May contain grammatical issues
News & Media
Alternative expressions(7)
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
1 human-written examples
I think that merely using a closely cropped image from one of the drawings that was actually in the comic would have worked better and I think they may done that before.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
59 human-written examples
They may do more.
News & Media
It may do.
News & Media
It may do well.
News & Media
America may do the same.
News & Media
It may do so again.
News & Media
He may do so again.
News & Media
He may do it again.
News & Media
It may do something".
News & Media
They may do it.
News & Media
That may do for now.
News & Media
Expert writing Tips
Best practice
When indicating possibility in the past, always use the correct auxiliary verb construction: "may have" followed by the past participle of the verb. For example, "He may have gone" is correct, while "He may gone" is not.
Common error
Avoid using "may" directly with the past participle of a verb. "May" requires an intervening "have" to properly indicate past possibility. Saying "may done" results in ungrammatical construction.
Source & Trust
80%
Authority and reliability
1.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "may done" is an incorrect grammatical construction. The auxiliary verb "may" when referring to a past action, requires the form "may have" followed by the past participle. Ludwig AI identifies it as non-standard English usage.
Frequent in
News & Media
100%
Less common in
Science
0%
Formal & Business
0%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, the phrase "may done" is grammatically incorrect. To properly express a possibility regarding a past action, the correct form is "may have done". As Ludwig AI points out, this construction requires the auxiliary verb "have" to link "may" with the past participle. The incorrect usage is rare and generally unsuitable for formal writing, potentially causing confusion. Therefore, always use "may have done" or explore alternatives like ""might have done"" or "could have done" to ensure grammatical accuracy.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
may have done
Corrects the grammar by including "have", indicating a possibility in the past.
might have done
Similar to "may have done", suggesting a past possibility but with a slightly weaker degree of certainty.
could have done
Indicates a past ability or possibility that was not realized.
may do
Shifts the tense to the present/future, indicating a present possibility.
might do
Similar to "may do", indicating a present/future possibility with less certainty.
could do
Indicates a general possibility or potential action in the present/future.
perhaps did
Rephrases the sentence to express uncertainty about a past action.
possibly did
Expresses a degree of possibility regarding a past action.
may have completed
Uses a synonym for "done" to further emphasize the action's potential completion in the past.
may have finished
Similar to "may have completed", suggesting the potential completion of something in the past.
FAQs
How should I properly use "may" to indicate a past action?
To express a possibility about a past action, use "may have" followed by the past participle of the verb. For example, you should say "They "may have completed" the project" instead of "They may completed the project".
What is the difference between "may do" and "may have done"?
"May do" refers to a present or future possibility (e.g., "They "may do" it tomorrow"), while "may have done" refers to a possibility about a past action (e.g., "They "may have done" it already").
Can I use "might done" instead of "may done"?
No, both "may done" and "might done" are grammatically incorrect. The correct form is "might have done", as in "They "might have done" it without us knowing".
What are some alternatives to "may have done" to express a past possibility?
Alternatives include phrases like "could have done", ""might have done"", or "possibly did", depending on the nuance you wish to convey.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
80%
Authority and reliability
1.8/5
Expert rating
Real-world application tested