was unable to

USAGE SUMMARY

"was unable to" is correct and usable in written English.
You can use it when you want to express that something was not possible, or that someone was not able to do something. For example: "The student was unable to answer the teacher's question."

✓ Grammatically correct

News & Media

Science

Wiki

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Beltran was unable to deliver.

The New York Times

She was unable to answer.

The Economist

He was unable to reply.

The New Yorker

Ramsay was unable to celebrate.

The New Yorker

He was unable to speak.

The New York Times

(I was unable to reach Bejan).

The New Yorker

Netflix was unable to supply streaming movies.

The New York Times

Without it, he was unable to work.

The New York Times

Author was unable to attend V.I.P. events.

The New Yorker

Savile was unable to defend himself.

The New York Times

He was unable to stretch and grow.

The New York Times - Sports

Expert writing Tips

Best practice

When using "was unable to", ensure that the context clearly indicates the reason for the inability, whether it's a lack of skill, resources, or external circumstances.

Common error

While "was unable to" is grammatically sound, avoid overuse, as it can lead to a passive voice. Consider rephrasing with a stronger, more active verb when appropriate to enhance clarity and impact.

Linguistic Context

The phrase "was unable to" functions as a modal verb phrase, indicating a lack of ability or capacity to perform a specific action. Ludwig provides examples of its use in describing various scenarios where an action could not be completed.

Expression frequency: Very common

Frequent in

News & Media

65%

Science

15%

Wiki

10%

Less common in

Formal & Business

5%

Encyclopedias

3%

Reference

2%

Ludwig's WRAP-UP

In summary, "was unable to" is a very common and grammatically correct phrase used to express the lack of ability or capacity to perform an action. Ludwig AI confirms its validity and provides numerous real-world examples from diverse sources, primarily in news and media. While similar to alternatives like "could not" or "failed to", "was unable to" often carries a slightly more formal tone. When using this phrase, consider the context and ensure clarity regarding the reason for the inability. Overuse can lead to passive voice, so strive for a balanced and active writing style.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

could not

More concise and common alternative; lacks the slightly formal tone of "was unable to".

was not able to

Very similar in meaning, but slightly less formal due to the use of "able".

failed to

Emphasizes a lack of success in achieving a specific goal.

did not succeed in

Slightly more elaborate way of saying "failed to", adding emphasis.

was incapable of

Similar to "proved incapable of" but less formal.

proved incapable of

More formal and emphasizes a lack of inherent ability.

found it impossible to

Emphasizes the difficulty or infeasibility of the action.

was not in a position to

Focuses on situational limitations rather than inherent inability.

lacked the ability to

Highlights the absence of the necessary skill or capacity.

could not manage to

Highlights difficulty and lack of success despite effort.

FAQs

What does "was unable to" mean?

The phrase "was unable to" signifies that someone or something lacked the capacity, resources, or opportunity to perform a specific action or achieve a certain outcome.

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

You can use "was unable to" to describe a situation where someone or something could not perform an action. For example: "The team "was unable to" score in the final minutes of the game."

What are some alternatives to "was unable to"?

Alternatives include "could not", "failed to", or "did not succeed in". The best choice depends on the specific context and desired nuance.

Is there a difference between "was unable to" and "could not"?

While similar, "was unable to" can sometimes suggest a more formal tone or emphasize a lack of inherent capacity, while "could not" is generally more direct and versatile.