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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 capable of
Grammar usage guide and real-world examplesUSAGE SUMMARY
"are capable of" is correct and usable in written English.
You can use it to talk about someone's capability to do something. For example, "Teenagers are capable of making responsible decisions."
✓ Grammatically correct
News & Media
Encyclopedias
Wiki
Alternative expressions(19)
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
How many are capable of such mercy?
News & Media
But we are capable of doing that".
News & Media
The Taliban are capable of such tactics.
News & Media
"Global powers are capable of both".
News & Media
All are capable of playing man coverage.
News & Media
Nevertheless, crocodiles are capable of complex behaviours.
Encyclopedias
But knights are capable of fancy footwork.
News & Media
Individual countries are capable of such realpolitik.
News & Media
"And they are capable of enormous mobilizations".
News & Media
The Iranian people are capable of democracy.
News & Media
We are capable of beating them.
News & Media
Expert writing Tips
Best practice
When using "are capable of", ensure the subsequent verb reflects the intended action or ability with precision. For example, "They are capable of learning new languages quickly" clarifies the specific skill being discussed.
Common error
Avoid using "are capable of" in overly broad or vague statements. Instead of saying "Humans are capable of anything", specify the capabilities you are referring to, such as "Humans are capable of great acts of kindness and innovation."
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "are capable of" functions as a predicate adjective phrase indicating the ability or potential of a subject to perform an action or possess a quality. Ludwig shows examples where it describes a range of subjects, from individuals to groups and even inanimate objects.
Frequent in
News & Media
73%
Encyclopedias
10%
Wiki
5%
Less common in
Science
4%
Formal & Business
4%
Reference
0%
Ludwig's WRAP-UP
The phrase "are capable of" is a versatile and frequently used expression to describe the ability, potential, or competence of a subject. As Ludwig AI confirms, it is grammatically correct and widely applicable across numerous contexts. With a high expert rating and frequent appearances in reputable sources like The New York Times and The Guardian, it is considered a reliable choice for expressing capability in both formal and informal settings. However, as the writing guidance suggests, it is important to avoid overgeneralization and provide specific details to enhance clarity and impact. When alternative phrasing is required, options such as "are able to" or "can" offer similar meanings with slight variations in formality.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
are able to
Similar in meaning but slightly more direct and common.
can
A more concise and informal way of expressing capability.
are equipped to
Implies having the necessary resources or skills.
have the ability to
More formal and emphasizes the possession of an ability.
are competent to
Highlights the adequacy of skills or knowledge for a task.
are in a position to
Suggests having the opportunity or authority.
are apt to
Indicates a natural tendency or inclination.
are liable to
Implies a possibility or risk, often in a negative context.
are prone to
Similar to 'apt to' but suggests a higher likelihood.
are inclined to
Suggests a willingness or preference.
FAQs
What does "are capable of" mean?
The phrase "are capable of" indicates that someone or something has the ability, potential, or necessary skills to perform a particular action or achieve a specific outcome. For example, "Students "are capable of" excelling in their studies with the right support."
How can I use "are capable of" in a sentence?
Use "are capable of" to describe someone's inherent or developed ability. For instance, "Even young children "are capable of" understanding basic concepts of empathy."
What are some alternatives to "are capable of"?
Alternatives to "are capable of" include "are able to", "can", and "have the ability to". Each can be used depending on the specific context and desired level of formality.
Is it better to say "are capable of" or "are able to"?
Both "are capable of" and "are able to" are grammatically correct and often interchangeable. "Are capable of" might suggest a higher degree of potential or inherent ability, while "are able to" may emphasize the current ability to perform a specific task.
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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