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
CEO of Professional Science Editing for Scientists @ prosciediting.com
are certainly capable of
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "are certainly capable of" is correct and usable in written English.
It can be used to express confidence in someone's or something's ability to perform a task or achieve a goal. Example: "The team members are certainly capable of completing the project ahead of schedule."
✓ Grammatically correct
News & Media
Science
Formal & Business
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
34 human-written examples
These players are certainly capable of doing it".
News & Media
The Chinese universities "are certainly capable of doing this on their own," Mr. Rosen said.
News & Media
"Grown-ups are certainly capable of doing really stupid stuff online".
News & Media
You are certainly capable of distinguishing carefully between what is typical and what is good.
News & Media
"They are certainly capable of winning their division and it could come down to this game for different spots," Fassel said.
News & Media
The dancers, wearing colorful bathing suits by Agathe Laemmel, are certainly capable of being fiery, yet even those moments are too abrupt.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
26 human-written examples
He is certainly capable of the crime.
News & Media
Miguel Santos is certainly capable of such delight.
News & Media
"We're certainly capable of winning another Stanley Cup, MacTavishh said.
News & Media
They're certainly capable of going high in the draft".
News & Media
Halperin is certainly capable of drawing Republicans' ire, too.
News & Media
Expert writing Tips
Best practice
Use "are certainly capable of" when you want to express a strong belief in someone or something's ability. Avoid overuse; vary your language for greater impact.
Common error
While appropriate in many situations, overuse of "are certainly capable of" in highly formal documents (e.g., legal contracts) might sound slightly verbose. Consider more concise alternatives like "can" or "may" depending on the precise meaning you want to convey.
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "are certainly capable of" functions as a declarative statement expressing a strong degree of confidence in the ability or potential of a subject. Ludwig confirms that the phrase is used to convey assurance about someone or something's capacity.
Frequent in
News & Media
65%
Science
15%
Formal & Business
10%
Less common in
Encyclopedias
3%
Wiki
2%
Reference
5%
Ludwig's WRAP-UP
In summary, "are certainly capable of" is a versatile phrase used to express a strong belief in someone or something's ability or potential. As Ludwig indicates, the phrase is grammatically sound and suitable for various contexts, from news and media to scientific and formal business settings. While synonyms exist, it's essential to consider the subtle differences in meaning when choosing an alternative. Use "are certainly capable of" when you want to convey a sense of assurance and confidence. Be mindful of potential overuse and adapt your language to maintain clarity and impact.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
are undoubtedly able to
Replaces "certainly" with "undoubtedly", emphasizing a lack of doubt.
are definitely equipped to
Substitutes "capable" with "equipped", highlighting the possession of necessary resources or skills.
are well-suited for
Focuses on the suitability of the subject for a particular task or role.
possess the aptitude to
Emphasizes inherent talent or ability.
have what it takes to
An idiomatic expression indicating the necessary qualities for success.
are positioned to
Highlights the favorable circumstances enabling success.
are apt to
Suggests a natural tendency or likelihood.
are predisposed to
Indicates an inherent inclination towards a specific outcome.
are in a good place to
Emphasizes the favorable state or situation, providing an opportunity to succeed.
are empowered to
Focuses on having been given the authority or means to achieve something.
FAQs
How can I use "are certainly capable of" in a sentence?
You can use "are certainly capable of" to express a strong belief in someone or something's ability. For example, "The students "are certainly capable of" understanding complex concepts".
What can I say instead of "are certainly capable of"?
You can use alternatives like "are undoubtedly able to", "are definitely equipped to", or "have what it takes to" depending on the context.
Is it better to say "are certainly capable of" or simply "can"?
"Are certainly capable of" emphasizes confidence in someone's ability, while "can" is a more neutral statement of possibility. The best choice depends on the desired level of emphasis and formality.
What's the difference between "are certainly capable of" and "are likely to"?
"Are certainly capable of" implies ability and potential, while "are likely to" suggests a high probability of something happening. For instance, “They "are certainly capable of" winning” focuses on their skill; “They "are likely to" win” suggests they probably will, regardless of pure ability.
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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