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

has been performance

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "has been performance" is not correct and does not convey a clear meaning in written English.
It may be intended to describe a performance that has occurred in the past, but the structure is awkward and unclear. Example: "The performance has been exceptional this season."

⚠ May contain grammatical issues

News & Media

Science

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

7 human-written examples

A weak link has been performance.

News & Media

The New York Times

"Our top focus has been performance.

Their main weakness has been performance and here clients are being a bit tougher.

News & Media

The Economist

In this paper we present a fast lattice Boltzmann fluid solver that has been performance optimized and tailored for the Cell Broadband Engine Architecture.

Connell has been performance director since 2003.

News & Media

BBC

Coltman held a number of roles in Manchester but, for the past six years, he has been performance manager of British Cycling's Olympic talent programme.

News & Media

BBC
Show more...

Human-verified similar examples from authoritative sources

Similar Expressions

53 human-written examples

However, each has been performance-tuned by the Japanese automaker.

News & Media

Forbes

The new 23′ 9″ inflatable Zodiac CZ7 has been performance-enhanced from the harmless little inflatable you grew up with.

News & Media

Forbes

Nicola Vaughan, senior manager at Becoming Green, said that there had been "performance issues" with staff who had been fired.

News & Media

The Guardian

Sure, every once in a while there have been performance issues, but never like this.

News & Media

TechCrunch

There have been performance visuals of records for years dating back to the days of Al Jolson and early jazz.

News & Media

Vice
Show more...

Expert writing Tips

Best practice

Avoid using the phrase "has been performance". Instead, specify what aspect of performance you are discussing using alternatives such as "performance has improved" or "performance has declined".

Common error

The phrase "has been performance" incorrectly uses "performance" as a predicate nominative after "has been". This creates a grammatically flawed sentence. Instead, use an adjective or past participle, such as "performance has been exceptional" or "performance has been evaluated".

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

82%

Authority and reliability

2.8/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "has been performance" is grammatically incorrect and does not function as a coherent grammatical unit. It attempts to link a state of being ("has been") with a noun ("performance") without a necessary adjective or past participle to describe or modify the performance as indicated by Ludwig.

Expression frequency: Uncommon

Frequent in

News & Media

33%

Science

33%

Formal & Business

17%

Less common in

Academia

8%

Wiki

8%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "has been performance" is grammatically incorrect and should be avoided in formal writing. Ludwig AI indicates that the phrase does not convey a clear meaning in English. Instead, use phrases like "performance has improved", "performance has been remarkable", or "there have been performance issues" to accurately describe or evaluate performance. While the phrase may appear across various contexts, its incorrect nature makes it unsuitable for professional or academic use. Remember to use a past participle or an adjective to properly describe the state of the performance.

FAQs

How can I correctly use "performance" with "has been"?

You should follow "has been" with a past participle or an adjective to describe the performance. For example, "performance has been improved", "performance has been assessed", or "performance has been outstanding".

What's wrong with saying "has been performance"?

The phrase "has been performance" is grammatically incorrect because it uses the noun "performance" after "has been" where a past participle or adjective is expected. This structure doesn't form a coherent statement.

What are some alternatives to "has been performance"?

Depending on the context, you could use phrases like "performance has improved", "performance has been remarkable", or "performance has been evaluated".

Is "has been a performance" correct, and how does it differ from "has been performance"?

"Has been a performance" is grammatically correct but has a different meaning, suggesting that something that happened was a performance (a show). "Has been performance" is grammatically incorrect. For example, "The event has been a performance for the ages" is correct.

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

82%

Authority and reliability

2.8/5

Expert rating

Real-world application tested

Most frequent sentences: