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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
have been performance
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "have been performance" is not correct in English.
It seems to be a mix-up of verb forms and does not convey a clear meaning. An example of a correct usage could be "They have been performing well this season."
⚠ May contain grammatical issues
News & Media
Science
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
5 human-written examples
During an eight-day hearing in April, Baffert presented testimony from experts that the level of morphine found was so small that it could not have been performance enhancing, and was probably the result of food products handled by his employees or contaminated hay.
News & Media
Sure, every once in a while there have been performance issues, but never like this.
News & Media
There have been performance visuals of records for years dating back to the days of Al Jolson and early jazz.
News & Media
We took advantage of the large number of pigs that have been performance tested and genetically evaluated under the National selection program for this breed.
Science
Although there have been performance comparisons of the benchtop platforms for sequencing bacterial isolates [ 16, 17] to our knowledge, there has been no published report of comparisons of sensitivity and specificity in terms of speciation.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
54 human-written examples
They went out for the festive season, came back and weren't where they should have been (performance-wise).
News & Media
If other films he's made have been performance-based, this one was 'very much a director's piece.
News & Media
If Peaches and Chilly Gonzalez had been around in the late 70's, they would have been a punk band; in the 90's, they would have been performance-art musicians and agitators.
News & Media
Among them have been performances built around film music by Tan Dun and Aaron Copland, played against carefully edited film compilations.
News & Media
83 85 However, a better approach to the assessment could have been performance-based tests of clinical work, but this was considered unfeasible.
Science
A weak link has been performance.
News & Media
Expert writing Tips
Best practice
Avoid using the phrase "have been performance" in formal writing. Rephrase your sentence to use correct grammar and convey your intended meaning clearly. For example, use "performance has been" or "there has been a performance".
Common error
Be careful with verb tense and word order when discussing performance. Ensure the sentence structure is grammatically correct. A common mistake is to incorrectly combine auxiliary verbs with nouns, as in "have been performance".
Source & Trust
87%
Authority and reliability
2.4/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "have been performance" is grammatically incorrect. Ludwig AI indicates that the phrase doesn't convey a clear meaning and mixes verb forms. A correct usage would involve restructuring the sentence using phrases like "performance has been" or "there have been performances".
Frequent in
News & Media
40%
Science
40%
Formal & Business
20%
Less common in
Academia
0%
Wiki
0%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, the phrase "have been performance" is grammatically incorrect and should be avoided in formal writing. Ludwig AI flags it as a mix-up of verb forms, leading to unclear meaning. Although some examples exist across sources like The New York Times and The Guardian, it's better to use grammatically correct alternatives like "performance has been" or "there have been performances". Paying attention to verb tense and word order is essential to avoid this error. Always aim for clear and grammatically sound language to ensure effective communication.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
performance has been
Reverses the order of the words to create a more grammatically correct phrase.
there has been a performance
Adds introductory words to form a complete sentence, indicating an occurrence of a performance.
there have been performances
Changes to the plural form, indicating multiple performances.
performances have occurred
Replaces "been" with "occurred" to focus on the action of performing.
performance levels have been
Focuses on the level of performance rather than the performance itself.
performance metrics have been
Highlights the measurement of performance using specific metrics.
past performance
Refers to performance in a previous time frame, shifting the focus to historical data.
historical performance
Similar to "past performance" but emphasizes the long-term performance record.
performance record
Highlights an official or documented history of performances.
track record of performance
Emphasizes an established history and pattern of performance.
FAQs
What are some grammatical alternatives to "have been performance"?
Alternatives include "performance has been", "there has been a performance", or "there have been performances" depending on the intended meaning and number of performances.
How can I correctly use "performance" in a sentence?
Ensure that the verb tense agrees with the subject. For example, you might say "The "performance has improved"" or "They have delivered a strong performance".
Is "have been performance" grammatically correct?
No, "have been performance" is grammatically incorrect. It's typically a mistake in verb conjugation or word order. Using a phrase like "there "have been performances"" corrects this issue.
In what contexts might I encounter "have been performance"?
While not grammatically sound, you might see it in informal contexts or where there are grammatical errors. It's more appropriate to use grammatically correct alternatives in formal writing.
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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
87%
Authority and reliability
2.4/5
Expert rating
Real-world application tested