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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
can certainly
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "can certainly" is correct and usable in written English.
You can use it to express a strong affirmation or confidence in a statement or action. Example: "I can certainly help you with your project if you provide me with the details."
✓ Grammatically correct
News & Media
Academia
Science
Alternative expressions(1)
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
There can certainly be bargains.
News & Media
The man can certainly cook.
News & Media
Toronto can certainly handle it.
News & Media
It can certainly be done".
News & Media
Technology can certainly help.
News & Media
Cates can certainly reason.
News & Media
We can certainly hope.
News & Media
But he can certainly board.
News & Media
"We can certainly press charges.
News & Media
– and he can certainly stare.
News & Media
"You can certainly do what you want.
News & Media
Expert writing Tips
Best practice
Use "can certainly" to express a confident belief in a possibility or capability. It strikes a balance between optimism and realism, making it suitable for professional and casual communication.
Common error
While "can certainly" is versatile, avoid overusing it in highly formal or academic writing. Opt for more precise language that directly conveys the level of certainty or the specific capability being discussed.
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "can certainly" functions as an adverbial modifier that strengthens the verb it accompanies, indicating a high degree of possibility or capability. As Ludwig AI confirms, it expresses a strong affirmation.
Frequent in
News & Media
56%
Academia
17%
Science
12%
Less common in
Formal & Business
7%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "can certainly" is a versatile adverbial phrase used to express a strong belief in the possibility or capability of something. As noted by Ludwig AI, it is grammatically sound and suitable for a broad range of contexts. It appears most frequently in news and media, as well as academic and scientific writing, reflecting its neutral register. While alternatives like "definitely can" and "surely can" exist, "can certainly" provides a balanced tone of assurance, making it a useful addition to any writer's toolbox.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
definitely can
Replaces 'certainly' with 'definitely' for a slightly stronger emphasis on certainty.
surely can
Substitutes 'certainly' with 'surely' to express a sense of confidence based on expectation.
undoubtedly can
Uses 'undoubtedly' instead of 'certainly' to indicate that there is no doubt about the possibility.
without a doubt can
Emphasizes the certainty by stating that there is no doubt.
absolutely can
Replaces 'certainly' with 'absolutely' to indicate a firm affirmation.
can indeed
Uses 'indeed' to affirm the possibility with emphasis.
is certainly able to
Rephrases to focus on ability with 'certainly' still present, adding a formal tone.
can with confidence
Indicates the action can be performed with assurance.
assuredly can
Uses 'assuredly' as a formal substitute for 'certainly'.
can reliably
Shifts the focus to the reliability of the action being performed.
FAQs
How can I use "can certainly" in a sentence?
"Can certainly" is used to express a strong possibility or capability. For example, "We "can certainly help" you with that", indicating a confident offer of assistance.
What are some alternatives to "can certainly"?
Depending on the context, you could use phrases like "definitely can", "surely can", or "undoubtedly can" to convey a similar meaning with slight variations in emphasis.
Is there a difference between "can certainly" and "definitely can"?
While both express a high degree of certainty, "definitely can" might imply a slightly stronger assurance than "can certainly". The choice often depends on the specific nuance you wish to convey.
When is it appropriate to use "can certainly" in writing?
Use "can certainly" in situations where you want to express confidence in a statement or action without sounding overly assertive. It's suitable for both professional and casual contexts where a balance of assurance and realism is desired.
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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
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested