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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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could have succeeded

Grammar usage guide and real-world examples

USAGE SUMMARY

"could have succeeded" is a grammatically correct and commonly used phrase in written English.
It is used to talk about something that was possible in the past but did not actually happen. Example: "If he had studied harder, he could have succeeded in passing the exam." In this sentence, "could have succeeded" indicates that the possibility for the person to pass the exam existed in the past, but unfortunately it did not happen.

✓ Grammatically correct

News & Media

Science

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

"It could have succeeded," he added.

News & Media

The Guardian

"Neither could have succeeded five years earlier".

News & Media

The New York Times

"How do you think I could have succeeded in the military if everybody didn't like me?

News & Media

The New Yorker

But is it plausible that a cover-up like this could have succeeded?

Declarer could have succeeded by playing a diamond to his jack and returning the diamond ten.

News & Media

The New York Times

South could have succeeded, but it would have taken good card reading.

News & Media

The New York Times

"No one person could have succeeded individually as we have as a team".

News & Media

The New York Times

Whether the rebuilding effort could have succeeded in a less violent setting will never be known.

News & Media

The New York Times

But the possibility that such an effort could have succeeded disturbed Dr. Krimsky deeply.

Recalling his early years as a penniless immigrant, Mr Schwarzenegger often says that he could have succeeded only in California.

News & Media

The Economist

There is little doubt the coup makers could have succeeded; they have the lion's share of Kabul's guns.

News & Media

The New Yorker
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Expert writing Tips

Best practice

Use "could have succeeded" when you want to express that something had the potential to be successful in the past, but ultimately did not happen. This phrase is useful for discussing missed opportunities or hypothetical scenarios.

Common error

Avoid using "could have succeeded" to describe current possibilities. This phrase refers to past potential, not present opportunities. For current situations, use phrases like "could succeed" or "can succeed" instead.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

89%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "could have succeeded" functions as a modal verb phrase expressing a counterfactual possibility. It indicates that a certain outcome was possible in the past, but ultimately did not occur. The Ludwig AI confirms this with numerous real-world examples demonstrating its usage.

Expression frequency: Very common

Frequent in

News & Media

54%

Science

18%

Formal & Business

10%

Less common in

Encyclopedias

3%

Academia

3%

Reference

0%

Ludwig's WRAP-UP

In summary, "could have succeeded" is a versatile phrase used to express a past possibility that did not come to fruition. As confirmed by Ludwig AI's analysis and real-world examples, this phrase is grammatically correct and frequently used across various contexts, including News & Media, Science, and Formal settings. While "could have succeeded" effectively conveys missed opportunities or hypothetical scenarios, it's important to avoid tense confusion and ensure its usage aligns with past possibilities rather than current or future ones. Consider using alternatives like "might have prevailed" or "would have been victorious" for nuanced variations in meaning.

FAQs

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

Use "could have succeeded" to indicate a past possibility that did not materialize. For instance, "If they had invested more, they "could have succeeded"" shows a missed opportunity.

What are some alternatives to "could have succeeded"?

Alternatives include phrases like "might have prevailed", "would have been victorious", or "may have flourished", each offering a slightly different nuance.

What is the difference between "could have succeeded" and "could succeed"?

"Could have succeeded" refers to a past potential that wasn't realized, while "could succeed" expresses a present or future possibility. The former reflects on a missed opportunity, the latter on a current chance.

Is it correct to say "could of succeeded" instead of "could have succeeded"?

No, "could of succeeded" is grammatically incorrect. The correct form is always "could have succeeded". "Could've" is a contraction of "could have", but "could of" is never appropriate.

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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: