he was unable

USAGE SUMMARY

The phrase "he was unable" is correct and usable in written English.
It can be used to indicate that someone lacked the ability or capacity to do something in a specific situation. Example: "Despite his best efforts, he was unable to complete the project on time."

✓ Grammatically correct

News & Media

Science

Wiki

Human-verified examples from authoritative sources

Exact Expressions

59 human-written examples

He was unable to reply.

The New Yorker

He was unable to speak.

The New York Times

Without it, he was unable to work.

The New York Times

He was unable to stretch and grow.

The New York Times - Sports

He was unable to control the game.

The Guardian - Sport

He was unable to compromise or collaborate.

The New York Times - Arts

He was unable to provide her address.

Independent

He was unable to shake the memory.

The New Yorker

He was unable to think clearly.

The New Yorker

He was unable to improve the situation.

The New York Times

He was unable to warn the bicyclists.

The Guardian

Expert writing Tips

Best practice

When writing, be mindful of the context to choose the most appropriate synonym. While "he was unable" is versatile, alternatives like "he lacked the ability" might be more suitable in formal contexts or when emphasizing a specific skill deficiency.

Common error

Avoid using "he was unable to" when the sentence structure implies the inability stemmed from external forces rather than a personal limitation. In such cases, consider "he was prevented from" or "circumstances prevented him from".

Linguistic Context

The phrase "he was unable" functions as a declarative statement expressing a lack of capacity or possibility. Examples from Ludwig show its use across a variety of contexts to indicate someone's inability to perform an action. Ludwig AI confirms its correctness.

Expression frequency: Very common

Frequent in

News & Media

64%

Wiki

12%

Science

10%

Less common in

Formal & Business

6%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

In summary, "he was unable" is a grammatically sound and very common phrase used to indicate a lack of capacity or opportunity. As Ludwig AI confirms, it is correct and versatile, appearing frequently in News & Media, Wiki, and Science sources. While "he was unable" is generally neutral in tone, considering context and desired level of formality when choosing between alternatives like "he couldn't" or "he was not able to" is important. Remember to avoid using it in situations where external factors are the primary cause of the inability.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

he couldn't

A contraction that serves as a direct and informal substitute.

he was not able to

A more formal and explicit way of expressing the same inability.

he lacked the ability to

Emphasizes the absence of a necessary skill or capacity.

he found it impossible to

Highlights the insurmountable difficulty of performing the action.

he was incapable of

Suggests a fundamental lack of capacity or skill.

he failed to

Indicates a lack of success in attempting to do something.

he did not succeed in

A more formal way of expressing failure to achieve a goal.

he was prevented from

Indicates that external factors hindered his ability to act.

circumstances prevented him from

Emphasizes the role of external factors.

he had no means to

Highlights a lack of resources or opportunities.

FAQs

How can I use "he was unable" in a sentence?

You can use "he was unable" to describe someone's lack of capacity or opportunity to do something. For example, "Due to the injury, he was unable to play in the game".

What can I say instead of "he was unable"?

You can use alternatives like "he couldn't", "he was not able to", or "he lacked the ability to" depending on the context.

Is it more formal to say "he was not able to" instead of "he was unable"?

Yes, "he was not able to" is generally considered more formal than "he was unable", which is a contraction. Use "he was not able to" in professional or academic writing for a more serious tone.

What's the difference between "he was unable to" and "he was unwilling to"?

"He was unable to" indicates a lack of capacity or opportunity, whereas "he was unwilling to" suggests a refusal or lack of desire. The former implies an impossibility, while the latter implies a choice.