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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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could have stopped

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase 'could have stopped' is correct and usable in written English.
It is used to indicate that something was possible in the past, but did not happen. For example, "He could have stopped the car, but he drove straight past the roadblock."

✓ Grammatically correct

News & Media

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

He could have stopped there.

News & Media

The New Yorker

"I could have stopped.

News & Media

The Guardian

I could have stopped right there!

News & Media

The New Yorker

Not that they could have stopped him.

I could have stopped my exploration there.

He could have stopped it all.

News & Media

The New York Times

@BarackObama could have stopped this.

"They could have stopped him".

News & Media

The New York Times

You could have stopped yourself.

Yes, the F.B.I. could have stopped 9/11.

News & Media

The New Yorker

"Nothing could have stopped that," he says.

News & Media

The Guardian
Show more...

Expert writing Tips

Best practice

When using "could have stopped", ensure the context clearly indicates what action or event could have been prevented. Providing specific details enhances clarity and avoids ambiguity.

Common error

Avoid confusing "could have stopped" with "could stop". The former refers to a past possibility that didn't happen, while the latter refers to a general or present capability.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

87%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "could have stopped" functions as a modal verb construction expressing a hypothetical past action. It indicates that an action was possible but did not occur. Ludwig provides numerous examples illustrating this function across diverse contexts.

Expression frequency: Very common

Frequent in

News & Media

90%

Formal & Business

5%

Wiki

3%

Less common in

Science

1%

Encyclopedias

0.5%

Social Media

0.5%

Ludwig's WRAP-UP

In summary, "could have stopped" is a modal verb phrase used to express a hypothetical past action that was possible but did not occur. Ludwig AI confirms its grammatical correctness and wide applicability across various contexts, primarily in News & Media. While versatile, ensure clarity by specifying the action that could have been prevented and avoid confusing it with related forms like "could stop" or "should have stopped". Remember it's crucial to write "could have" and never "could of". With its frequent usage, mastering "could have stopped" enhances precision in both writing and speech.

FAQs

How to use "could have stopped" in a sentence?

Use "could have stopped" to express that someone or something had the ability or opportunity to prevent a past event or action, but did not. For example, "He "could have stopped" the car at the red light".

What can I say instead of "could have stopped"?

You can use alternatives like "might have prevented", "were able to halt", or "could have put a stop to" depending on the context.

Which is correct, "could have stopped" or "could of stopped"?

"Could have stopped" is the correct form. "Could of stopped" is a common error arising from mishearing or mispronouncing "could've", which is a contraction of "could have".

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

"Could have stopped" indicates the ability or possibility to stop something, while "should have stopped" implies a moral or practical obligation to stop something. "He "could have stopped" the car, but he didn't see the pedestrian" (ability). "He "should have stopped" the car, knowing children were nearby" (obligation).

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Source & Trust

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Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: