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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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could have been wrong

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "could have been wrong" is correct and usable in written English.
It can be used when expressing uncertainty or doubt about a past action or belief that may have been incorrect. Example: "I thought I understood the instructions, but I could have been wrong about the final deadline."

✓ Grammatically correct

News & Media

Wiki

Science

Human-verified examples from authoritative sources

Exact Expressions

21 human-written examples

Another has claimed that the radiocarbon dating could have been wrong in all three cases.

News & Media

The Guardian

I thought Roberta was the one I had, but I could have been wrong".

News & Media

The New York Times

"If we tried to time we could have been wrong both times.

News & Media

The New York Times

"I only saw what I saw, and I could have been wrong as easily as I could have been right".

But don't expect Johnson to accept the fact that he, not those two coaches, could have been wrong each time.

When a roomful of journalists dutifully shook our heads from side to side, Coach K conceded he could have been wrong.

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Human-verified similar examples from authoritative sources

Similar Expressions

39 human-written examples

Do you think that they could've been wrong?

News & Media

The New Yorker

How could it have been wrong?

News & Media

The New Yorker

Could Confucius have been wrong?

News & Media

Forbes

Specifically, to know something, it must be that you couldn't have been wrong very easily.

Science

SEP

In other words, Kim's hunch about her two diseases sharing a common root could well have been wrong.

News & Media

BBC
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Expert writing Tips

Best practice

Use "could have been wrong" when you want to express uncertainty about a past assessment or decision. It indicates a possibility of error without assigning blame or definitive incorrectness.

Common error

Avoid using "could have been wrong" excessively in your writing, as it can make you seem uncertain or lacking confidence. Use it judiciously when acknowledging potential errors, but balance it with more assertive statements to maintain credibility.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

88%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "could have been wrong" functions as a modal phrase, expressing a possibility or uncertainty about a past action or judgment. Ludwig indicates the phrase is grammatically correct and commonly used.

Expression frequency: Common

Frequent in

News & Media

65%

Wiki

15%

Science

10%

Less common in

Formal & Business

5%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "could have been wrong" is a grammatically correct and commonly used expression to convey uncertainty or doubt about a past action or belief. As noted by Ludwig, it's versatile enough for various contexts, though most frequently found in news and media. While it's a useful way to acknowledge potential errors, overuse can undermine confidence. Alternatives like "might have been mistaken" or "may have been incorrect" offer similar meanings with slight nuances. Therefore, use "could have been wrong" judiciously to maintain clarity and credibility in your writing.

FAQs

How can I use "could have been wrong" in a sentence?

Use "could have been wrong" to express the possibility that a past assessment or decision was incorrect. For example, "I thought I had the correct answer, but I "could have been wrong"."

What phrases are similar to "could have been wrong"?

Alternatives include "might have been mistaken", "may have been incorrect", or "possibly mistaken", each conveying a slightly different nuance of uncertainty.

When is it appropriate to use "could have been wrong" in writing?

It's appropriate to use "could have been wrong" when admitting a potential error without definitive certainty, especially when discussing past events or decisions where the outcome is now known.

Is "could of been wrong" grammatically correct?

No, "could of been wrong" is incorrect. The correct form is "could have been wrong", using "have" as the auxiliary verb.

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Source & Trust

88%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: