Used and loved by millions

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 quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

MitStanfordHarvardAustralian Nationa UniversityNanyangOxford

may have made

Grammar usage guide and real-world examples

USAGE SUMMARY

"may have made" is correct and usable in written English.
You can use the phrase to talk about something that has happened previously and the speaker is not sure if it was the cause of the present state of things. For example: The broken window may have been made when the ball hit it last week.

✓ Grammatically correct

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

59 human-written examples

Local elections on May 8th may have made things worse.

News & Media

The Economist

That may have made the difference.

News & Media

The New York Times

That may have made sense once.

News & Media

The New York Times

She may have made up every word.

News & Media

The Guardian

With Trump, he may have made another.

It may have made the strategic difference.

News & Media

The New Yorker

I may have made a mistake.

The teachers may have made city labor history.

News & Media

The New York Times

Key staff may have made their own exit plans.

Unseen forces may have made up your mind.

Marois's victory may have made that argument even stronger.

Show more...

Expert writing Tips

Best practice

When using "may have made", ensure the context clearly indicates what "it" or "they" is referring to, to avoid ambiguity.

Common error

Avoid using "may have made" when you are certain about the action and its consequences. Opt for stronger verbs to convey certainty.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

89%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "may have made" functions as a modal verb construction indicating a speculative or uncertain action in the past. It combines the modal verb 'may' (expressing possibility), the auxiliary verb 'have' (indicating past tense), and the past participle 'made' (the completed action). Ludwig AI confirms that this phrase is usable in written English.

Expression frequency: Very common

Frequent in

News & Media

58%

Science

34%

Formal & Business

4%

Less common in

Reference

1%

Encyclopedias

1%

Social Media

1%

Ludwig's WRAP-UP

The phrase "may have made" is a common modal verb construction used to express uncertainty or speculation about a past action, suitable for various writing styles. It functions to indicate a possible, but not definite, cause or effect. It appears most frequently in News & Media and Scientific contexts. As Ludwig AI confirms, "may have made" is grammatically correct and effective for conveying uncertainty. When using the phrase, make sure to be clear about the action and be careful not to use it when you are sure about the cause or effect.

FAQs

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

The phrase "may have made" indicates a possibility or speculation about a past action. For example, "His decision "may have made" the situation worse" suggests his decision possibly worsened the situation.

What are some alternatives to "may have made"?

Alternatives include phrases like "might have created", "could have produced", or "possibly resulted in", each offering slight variations in meaning and emphasis.

When is it appropriate to use "may have made" versus "definitely made"?

"May have made" suggests uncertainty or speculation, while "definitely made" implies certainty. Use "may have made" when you are unsure about the cause or result. For example: "The rain "may have made" the roads slippery" vs. "The heavy rain definitely made the roads dangerous".

What's the difference between "may have made" and "could have made"?

Both "may have made" and "could have made" express possibility, but "could have made" often implies a potential or ability that wasn't necessarily realized. "May have made" suggests a possibility that something actually happened. For example: "He "may have made" a mistake" suggests it's possible he did, while "He could have made a mistake" suggests he had the potential to, whether he did or not.

ChatGPT power + Grammarly precisionChatGPT power + Grammarly precision
ChatGPT + Grammarly

Editing plus AI, all in one place.

Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.

Source & Trust

89%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: