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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
CEO of Professional Science Editing for Scientists @ prosciediting.com
are able to
Grammar usage guide and real-world examplesUSAGE SUMMARY
"are able to" is correct and usable in written English.
You can use it when talking about a person or group of people being capable of completing a task or achieving a certain outcome. For example: "The students are able to complete their assignments on time each week."
✓ Grammatically correct
News & Media
Science
Formal & Business
Alternative expressions(20)
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
60 human-written examples
We are able to adjust constantly".
News & Media
"We are able to spot trends.
News & Media
Yet most are able to work.
News & Media
They are able to recruit people.
News & Media
They are able to live at 60°C.
News & Media
"They are able to hide".
News & Media
are able to produce biofilm.
"They are able to talk to us.
News & Media
Few are able to go to school.
News & Media
"They are able to develop a chemistry.
News & Media
Most women are able to taper off.
News & Media
Expert writing Tips
Best practice
Use "are able to" when you want to emphasize the capacity or potential to perform an action, especially when highlighting a skill or overcoming a limitation.
Common error
Avoid using "are able to" when a simpler form like "can" would suffice. Overusing the phrase can make your writing sound unnecessarily formal or wordy. Opt for "can" in most everyday contexts for clearer and more concise communication.
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "are able to" functions as a modal construction expressing the capacity or ability to perform an action. This is supported by Ludwig AI, confirming its correct grammatical usage. Examples show it used across various contexts to indicate capability.
Frequent in
News & Media
50%
Science
33%
Academia
8%
Less common in
Formal & Business
5%
Wiki
3%
Reference
1%
Ludwig's WRAP-UP
In summary, "are able to" is a versatile phrase used to express the capability or possibility of performing an action. As Ludwig AI confirms, it is grammatically correct and widely used across various contexts, particularly in news, science, and academic writing. While "can" offers a simpler alternative, "are able to" provides a more formal tone and is useful for emphasizing specific achievements or conditional abilities. It's important to avoid overuse in simple contexts where "can" suffices, maintaining clarity and conciseness in writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
can
A more concise and often less formal way to express the same ability or possibility.
are capable of
Emphasizes inherent ability or potential, often implying a degree of skill or talent.
have the ability to
Highlights the possession of a specific skill or capacity required for a task.
are in a position to
Suggests having the necessary resources or circumstances to perform an action.
are permitted to
Indicates authorization or permission to do something, often within a set of rules or guidelines.
are allowed to
Similar to "are permitted to", but may imply a more general or less formal authorization.
are empowered to
Implies having the authority or power to take action, often in a leadership or decision-making role.
are qualified to
Highlights meeting the necessary criteria or standards for a particular task or position.
are eligible to
Suggests meeting the requirements or conditions to receive a benefit or participate in something.
manage to
Implies overcoming a challenge or difficulty to achieve a desired outcome.
FAQs
How do I use "are able to" in a sentence?
Use "are able to" to indicate capability or capacity. For example, "The students "are able to understand" the complex concepts" or "With the new software, we "are able to process" data faster".
What's the difference between "are able to" and "can"?
"Are able to" and "can" both express ability, but "are able to" often implies a learned skill or a specific capacity achieved through effort or circumstance. "Can" is more general. For instance, "I "can swim"" implies a general ability, while "I "am able to swim" after physical therapy" suggests a regained capability.
When is it better to use "are able to" instead of "can"?
Use "are able to" when emphasizing a specific achievement, a conditional ability, or when needing a more formal tone. For example, "Only qualified personnel "are able to operate" this equipment" is more precise and authoritative than "Only qualified personnel "can operate" this equipment".
What are some alternatives to "are able to"?
Depending on the context, you can use alternatives such as "are capable of", "have the ability to", or "are in a position to". These phrases offer slightly different nuances and levels of formality.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested