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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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could have collapsed

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "could have collapsed" is correct and usable in written English.
It can be used to express a possibility or hypothetical situation in the past where something might have failed or fallen apart. Example: "If the support beams had not been reinforced, the structure could have collapsed during the storm."

✓ Grammatically correct

News & Media

Science

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

22 human-written examples

I could have collapsed in the aisle.

News & Media

The New York Times

There is no way Hussain's England could have collapsed so carelessly, 18 overs criminally unused.

Wedged in a narrow space under the ruins, which could have collapsed on him at any time, was a young man in combat trousers.

News & Media

Independent

Experts have consistently maintained that any structure, no matter how well built, could have collapsed under the impact of a jet laden with thousands of gallons of fuel.

News & Media

The New York Times

The Devils' hopes to repeat as champions could have collapsed under Arnott, who scored the goal that won the Stanley Cup for the Devils last season.

Alistair Darling believed "we faced a situation where the banking system right across the world, never mind Britain, could have collapsed".

News & Media

The Guardian
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Human-verified similar examples from authoritative sources

Similar Expressions

34 human-written examples

That movie could easily have collapsed as pretentious whimsy.

News & Media

The Guardian

All this dreaming and subtlety could easily have collapsed into mellifluous fluff if Jha's prose itself were not so muscular.

Dr. Cermak agreed that the impact of the crash itself probably could not have collapsed the massively reinforced building on its own.

News & Media

The New York Times

Could the pilot have collapsed and slumped over the controls in such a manner to be able to guide the plane down?

News & Media

Independent

"The second half was absolutely outstanding and I've nothing but pride for them because we could quite easily have collapsed and died and showed no fight but this group of players don't know that and it's full credit to them because we turned that mentality around very quickly in a short space of time.

News & Media

BBC
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Expert writing Tips

Best practice

Use "could have collapsed" to describe a past possibility that something might have fallen apart or failed but didn't, often due to intervention or unforeseen circumstances. For instance, "The bridge could have collapsed if the engineers hadn't reinforced it."

Common error

Avoid the common error of writing 'could of' instead of 'could have'. 'Could have' is the correct grammatical form, while 'could of' is a misspelling based on the pronunciation.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

88%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "could have collapsed" functions as a modal perfect construction expressing a counterfactual possibility in the past. It suggests that something almost failed or broke down, but it didn't actually happen. Ludwig AI confirms the grammatical correctness and wide usage of this phrase.

Expression frequency: Common

Frequent in

News & Media

78%

Science

13%

Formal & Business

9%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

The phrase "could have collapsed" is a grammatically sound and commonly used construction to express a past possibility that didn't occur. As confirmed by Ludwig AI, it serves to speculate about near failures, emphasize close calls, or suggest the importance of preventative actions. While versatile across various contexts, it is most frequently found in News & Media. Remember to avoid the common misspelling 'could of' and use the correct form, 'could have'. Alternatives include phrases like "might have crumbled" or "risked falling apart", depending on the specific nuances you wish to convey.

FAQs

How can I use "could have collapsed" in a sentence?

Use "could have collapsed" to describe a past possibility where something almost failed or fell apart. For example, "The building "could have collapsed" during the earthquake if it wasn't built to code."

What are some alternatives to saying "could have collapsed"?

Alternatives include phrases like "might have crumbled", "may have failed", or "risked falling apart", depending on the specific context.

Which is correct: "could have collapsed" or "could of collapsed"?

"Could have collapsed" is the grammatically correct form. "Could of collapsed" is a common misspelling based on the similar pronunciation.

What's the difference between "could have collapsed" and "was on the verge of ruin"?

"Could have collapsed" indicates a potential past event that didn't happen, while "was on the verge of ruin" suggests that something was close to failing or being destroyed. The latter implies a higher degree of imminence.

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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: