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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 not become

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "could not become" is correct and usable in written English.
It can be used to express an inability to achieve a certain state or condition in the past. Example: "Despite his efforts, he could not become the leader he aspired to be."

✓ Grammatically correct

News & Media

Academia

Encyclopedias

Science

Wiki

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Job could not become Captain Ahab.

News & Media

The New Yorker

Europe already had flexibility; it could not become "a self-service buffet".

News & Media

The Economist

But without the Republican-led House's approval, any such measure could not become law.

News & Media

The New York Times

But if you were openly gay, you could not become an official member.

News & Media

The New York Times

The proposed authority would not and could not become a Fannie Mae or Freddie Mac.

News & Media

The New York Times

Hemlocks, chestnuts and elms, though cultivated by the garden, could not become a dominant presence.

Denham praised universities' world-class status, but hinted they could not become complacent.

News & Media

The Guardian

At the same time, it could not become isolated from the larger Xerox culture.

They could not become an instrument of national consolidation or representative government.

Encyclopedias

Britannica

One is that, ironically, even Silicon Valley could not become itself today if it tried.

As private sector entrepreneurs, they could not become undertakers in the traditional sense.

News & Media

The Guardian
Show more...

Expert writing Tips

Best practice

Use "could not become" to express a past inability or impossibility of transforming into a particular state or role. Ensure the context clearly indicates the reason for the inability.

Common error

Avoid using "could not become" when a future possibility exists. "Might not become" or "is unlikely to become" are more appropriate when uncertainty remains.

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 "could not become" functions as a modal verb phrase expressing the inability or impossibility of someone or something to transition into a different state or role in the past. As Ludwig AI confirms, this phrase is widely used and grammatically correct.

Expression frequency: Very common

Frequent in

News & Media

68%

Academia

12%

Encyclopedias

5%

Less common in

Science

5%

Wiki

3%

Formal & Business

2%

Ludwig's WRAP-UP

In summary, "could not become" is a grammatically sound and frequently used phrase to express the past inability to transition into a specific state. As confirmed by Ludwig AI, it's appropriate for various contexts, predominantly appearing in news and academic sources. When writing, ensure clarity by clearly indicating the reason for the impossibility and avoid it when future possibilities exist. Consider alternatives like "was unable to become" or "failed to become" for slight variations in emphasis. Understanding the nuances of "could not become" allows for precise and effective communication.

FAQs

How can I use "could not become" in a sentence?

Use "could not become" to express the past inability to transform into a certain state. For example, "Despite his training, he could not become a professional athlete".

What are some alternatives to "could not become"?

Alternatives include "was unable to become", "failed to become", or "did not manage to become", depending on the context.

Is "could not become" grammatically correct?

Yes, "could not become" is grammatically correct. It's a standard way to express past inability or impossibility.

What's the difference between "could not become" and "would not become"?

"Could not become" implies an inability, while "would not become" suggests a refusal or unwillingness. For example, "He could not become a doctor due to financial constraints" versus "He would not become a doctor because he disliked science".

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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: