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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
could have been wrong
Grammar usage guide and real-world examplesUSAGE 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
Alternative expressions(5)
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
21 human-written examples
Another has claimed that the radiocarbon dating could have been wrong in all three cases.
News & Media
I thought Roberta was the one I had, but I could have been wrong".
News & Media
"If we tried to time we could have been wrong both times.
News & Media
"I only saw what I saw, and I could have been wrong as easily as I could have been right".
News & Media
But don't expect Johnson to accept the fact that he, not those two coaches, could have been wrong each time.
News & Media
When a roomful of journalists dutifully shook our heads from side to side, Coach K conceded he could have been wrong.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
39 human-written examples
Do you think that they could've been wrong?
News & Media
How could it have been wrong?
News & Media
Could Confucius have been wrong?
News & Media
Specifically, to know something, it must be that you couldn't have been wrong very easily.
Science
In other words, Kim's hunch about her two diseases sharing a common root could well have been wrong.
News & Media
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.
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.
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.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
might have been mistaken
Emphasizes the possibility of an error in understanding or perception.
may have been incorrect
Highlights the potential for factual inaccuracy.
could be in error
Focuses on the current state of being wrong.
might be wrong
A more direct and less formal way of expressing potential error.
possibly mistaken
Highlights the possibility of a misunderstanding or misjudgment.
perhaps I was wrong
Introduces a personal element, admitting the possibility of individual error.
it's possible I erred
Uses a more formal term ('erred') to indicate a mistake.
I stand corrected
Acknowledges that a previous statement was inaccurate and accepts a correction.
I was wrong
A simple and direct admission of error.
I may have misspoken
Suggests the error was verbal, rather than a factual inaccuracy.
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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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested