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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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he couldn't

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "he couldn't" is correct and usable in written English.
It can be used to express someone's inability to do something in the past. Example: "He couldn't attend the meeting because he was feeling unwell."

✓ Grammatically correct

News & Media

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

He couldn't.

News & Media

The New York Times

He couldn't run, he couldn't swim.

News & Media

The New Yorker

He couldn't blame her.

News & Media

The New Yorker

He couldn't be sure.

News & Media

The Economist

He couldn't take it.

News & Media

Independent

He couldn't go downstairs.

News & Media

The New Yorker

"He couldn't kick.

He couldn't wait.

News & Media

The New York Times

Although, apparently, he couldn't.

News & Media

The New York Times

He couldn't remember braking.

News & Media

The New Yorker

"He couldn't handle it.

Show more...

Expert writing Tips

Best practice

When using "he couldn't", ensure the context clearly establishes who "he" refers to, avoiding ambiguity for the reader.

Common error

Avoid using "he couldn't" when "he shouldn't" is more appropriate; "could" implies ability, while "should" implies obligation or advisability.

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

4.6/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "he couldn't" primarily functions as a declarative statement expressing the inability of a male subject to perform an action or be in a certain state in the past. Ludwig provides various examples demonstrating its usage in diverse contexts.

Expression frequency: Very common

Frequent in

News & Media

98%

Science

1%

Wiki

1%

Less common in

Formal & Business

0%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

In summary, "he couldn't" is a grammatically sound and very common phrase used to express a past inability. According to Ludwig, it frequently appears in news and media sources, indicating a neutral register suitable for diverse contexts. While alternatives like "he was unable to" exist for more formal situations, "he couldn't" remains a versatile and widely accepted expression. Ludwig AI confirms its correct usage.

FAQs

How can I use "he couldn't" in a sentence?

"He couldn't" is used to indicate a past inability or impossibility. For example, "He couldn't attend the meeting" means he was unable to attend.

What are some alternatives to "he couldn't"?

Alternatives include "he was unable to", "he was not able to", or "it was impossible for him to", depending on the specific nuance you want to convey.

Is "he couldn't" formal or informal?

"He couldn't" is generally considered neutral and can be used in both formal and informal contexts. More formal options like "he was unable to" exist for situations requiring heightened formality.

What's the difference between "he couldn't" and "he shouldn't"?

"He couldn't" indicates a lack of ability or possibility, while "he shouldn't" suggests that an action would be inadvisable or incorrect. For example, "He couldn't swim" means he lacked the ability, whereas "he shouldn't swim" implies it's not advisable for him to swim, perhaps due to injury.

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Source & Trust

89%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Most frequent sentences: