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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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should have performed

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "should have performed" is correct and usable in written English.
It is typically used to express regret or criticism about an action that was expected to be done in the past but was not. Example: "The team should have performed better in the final match to secure a victory."

✓ Grammatically correct

News & Media

Science

Wiki

Human-verified examples from authoritative sources

Exact Expressions

33 human-written examples

"We believe we should have performed better".

If so, they should have performed it better.

News & Media

The New Yorker

For his part, Adam Bandt disputes claims that the Victorian campaign should have performed better given the resources invested there.

News & Media

The Guardian

At the very least, the hospital and doctor should have performed the correct operation at no cost to the patient.

News & Media

The New York Times

I agree with the general sentiment that the Eagles should have performed an X-ray to evaluate the severity and type of injury to McNabb.

But at a later press conference back in the United States, Dr. Carson said surgeons should have performed the operation differently, in several stages over the course of weeks, instead of trying to complete it all at once.

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Human-verified similar examples from authoritative sources

Similar Expressions

26 human-written examples

There is no reason why we should not have the greatest living hip-hop artist on at Glastonbury; in fact, he is exactly the sort of act we should have performing.

News & Media

Independent

Should Vereen have performed in blackface for Ronald Reagan's Inauguration, even with a subversive agenda?

News & Media

The New Yorker

"This patient will be treated, and she's fine, but if I had been following the letter of the law, I should not have performed her Pap," Dr. Goldstein said.

In its report, the investigators do not make any conclusions about whether the plane should have/could have performed better.

News & Media

Huffington Post

It should theoretically have performed best at identifying individual causative genes; nevertheless, it displayed a high false-positive rate for complex traits, most likely caused by chromosomal aberrations.

Science

Genetics
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Expert writing Tips

Best practice

Use "should have performed" to express regret or to critique a past action that did not meet expectations. Ensure the context clearly indicates what was expected.

Common error

Avoid using "should of performed", which is a common error. The correct form is always "should have performed".

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

85%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "should have performed" functions as a modal perfect construction, expressing a past obligation or expectation that was not fulfilled. Ludwig shows its use in diverse contexts, highlighting its critical or regretful tone.

Expression frequency: Uncommon

Frequent in

News & Media

40%

Science

30%

Wiki

10%

Less common in

Formal & Business

5%

Encyclopedias

5%

Social Media

0%

Ludwig's WRAP-UP

The phrase "should have performed" is a modal perfect construction used to express regret, criticism, or a missed opportunity regarding an action that was expected to occur in the past. Ludwig AI indicates that the phrase is grammatically correct and frequently used in news, scientific, and formal contexts. It is essential to use the correct form, "should have", rather than the common error "should of". Alternatives include "ought to have acted" or "were supposed to have done", each carrying slightly different nuances. Therefore, "should have performed" is a versatile tool for evaluating past actions and assigning responsibility.

FAQs

How do I use "should have performed" in a sentence?

Use "should have performed" to express that an action was expected or necessary in the past, but did not occur. For example, "The team "should have performed" better to win the game."

What can I say instead of "should have performed"?

You can use alternatives like "ought to have acted", "were supposed to have done", or "needed to have carried out", depending on the context.

What's the difference between "should have performed" and "could have performed"?

"Should have performed" implies a moral or expected obligation, while "could have performed" suggests a possibility or potential that was not realized. The first expresses regret or criticism while the second focuses on unrealized potential.

Is it correct to say "should of performed"?

No, "should of performed" is grammatically incorrect. The correct phrase is ""should have performed"", where "have" is an auxiliary verb.

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Real-world application tested

Most frequent sentences: