he could not

USAGE SUMMARY

"he could not" is a correct and commonly used phrase in written English.
It is typically used to indicate that someone is unable to do something. Example: "Despite his best efforts, he could not solve the difficult math problem."

✓ Grammatically correct

News & Media

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

He could not recover.

The New York Times

He could not breathe.

Independent

He could not eat.

The New York Times - Sports

He could not walk.

The New York Times

He could not say.

The New York Times - Sports

He could not resist.

The New York Times

He could not talk.

The New York Times

He could not sit upright.

The New York Times

He could not do it.

The New York Times - Sports

But he could not sleep.

The New York Times - Sports

He could not stop writing.

The New Yorker

Expert writing Tips

Best practice

Use "he could not" to clearly and directly state someone's inability to perform an action, ensuring that the context provides enough information about why the person was unable to do it.

Common error

Avoid using "he could not" when you mean "he should not" or "he would not". "Could" implies inability, while "should" and "would" imply obligation or willingness, respectively.

Linguistic Context

The phrase "he could not" functions as a negative modal construction, expressing the subject's inability or lack of capacity to perform a certain action. Ludwig AI confirms this is a correct and common phrase in English.

Expression frequency: Very common

Frequent in

News & Media

100%

Less common in

Science

0%

Formal & Business

0%

Encyclopedias

0%

Ludwig's WRAP-UP

In summary, "he could not" is a grammatically sound and very common phrase used to express someone's inability to perform an action. As Ludwig AI confirms, it's a standard construction in English. The phrase appears frequently in news and media sources, suggesting its versatility across various contexts. When writing, ensure you're using "could" to indicate genuine inability rather than unwillingness. Alternatives like "he was unable to" or "he lacked the capacity to" offer stylistic variations while maintaining the core meaning.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

he was unable to

Replaces "could not" with "was unable to", conveying the same meaning of lacking the ability.

he was incapable of

Highlights his incapability, stressing the lack of inherent skill.

he found it impossible to

Focuses on the experience of finding something impossible.

he didn't have the ability to

Emphasizes the absence of ability using a more explicit phrase.

he lacked the capacity to

Uses more formal language to express the lack of capacity.

he was powerless to

Stresses the lack of power or control over a situation.

it was beyond him

Indicates that something was impossible for him to achieve.

he wasn't in a position to

Highlights situational constraints preventing action.

he had no choice but to

Highlights a lack of alternatives.

he failed to

States that he didn't succeed in doing something.

FAQs

What does "he could not" mean?

The phrase "he could not" indicates that a person was unable to do something, lacked the capacity to do something, or faced circumstances that prevented them from doing something.

When is it appropriate to use "he could not"?

Use "he could not" when you want to convey that someone lacked the ability, power, or opportunity to perform a specific action or experience a specific state. It's suitable in various contexts, from informal conversations to formal writing.

Are there any alternatives to "he could not"?

Yes, you can use alternatives like "he was unable to", "he didn't have the ability to", or "he lacked the capacity to" to convey a similar meaning.

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

"He could not" implies an inability or lack of capacity, while "he would not" implies a refusal or unwillingness. For instance, "he could not attend the meeting" means he was unable to, while "he would not attend the meeting" means he refused to attend.