Used and loved by millions

Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

MitStanfordHarvardAustralian Nationa UniversityNanyangOxford

be able to do

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "be able to do" is correct and usable in written English.
You can use it to express capability or the possibility of performing a specific action. Example: "I hope to be able to do all the tasks assigned to me by the end of the week."

✓ Grammatically correct

News & Media

Science

Wiki

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Will I be able to do this?

News & Media

Independent

He may be able to do it.

News & Media

The Economist

To be able to do that.

News & Media

The New Yorker

Wouldn't be able to do it.

News & Media

The Guardian

"I'll be able to do my job.

" 'You won't be able to do it.

News & Media

The New Yorker

"I won't be able to do gigs.

News & Media

The New York Times

I won't be able to do anything.

News & Media

The New York Times

Shouldn't be able to do that.

News & Media

The New York Times

He might be able to do more.

News & Media

The New Yorker

"We should be able to do it".

News & Media

The New York Times
Show more...

Expert writing Tips

Best practice

Use "be able to do" to express a potential or capability, rather than a definite action. For definite actions, use a simpler verb tense.

Common error

Avoid using "be able to do" when "can" suffices. "Can" already expresses ability, so saying "can be able to do" is redundant.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

82%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "be able to do" functions as a modal phrase expressing capability, possibility, or permission. It's used to indicate that someone or something has the capacity or opportunity to perform a particular action. Ludwig AI confirms its correct usage.

Expression frequency: Very common

Frequent in

News & Media

43%

Science

26%

Wiki

11%

Less common in

Formal & Business

7%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "be able to do" is a versatile and grammatically sound way to express capability or possibility. Ludwig AI confirms that the phrase is correct and usable in written English. It is commonly used across various contexts, with the most frequent being in News & Media and Science. While it's essential to avoid redundancy with "can", using "be able to do" allows for greater flexibility in expressing ability across different tenses and forms. Consider alternatives like "have the capacity to do" or "be capable of doing" to add variety to your writing.

FAQs

What is the difference between "can" and "be able to"?

"Can" is a modal verb directly expressing ability or possibility. "Be able to" is a phrase that also expresses ability, but it can be used in tenses and forms where "can" cannot, such as future tenses ("will be able to").

How can I use "be able to" in a sentence?

Use "be able to" followed by a verb to indicate capability or possibility. For example, "I will be able to attend the meeting tomorrow" or "She wants to be able to speak Spanish fluently."

What are some alternatives to "be able to"?

Alternatives include "be capable of", "have the ability to", "manage to", or simply using "can" when grammatically appropriate.

Is it grammatically correct to say "can be able to"?

No, it's not grammatically correct. The modal verb "can" already expresses ability, so using "can be able to" is redundant. Instead, use either "can" or "be able to" depending on the tense and context required.

ChatGPT power + Grammarly precisionChatGPT power + Grammarly precision
ChatGPT + Grammarly

Editing plus AI, all in one place.

Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.

Source & Trust

82%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: