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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
certain to do so
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "certain to do so" is correct and usable in written English.
It can be used to express a strong assurance or confidence that a particular action will take place. Example: "With the new marketing strategy in place, we are certain to do so well in the upcoming quarter."
✓ Grammatically correct
News & Media
Science
Encyclopedias
Wiki
Alternative expressions(3)
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
14 human-written examples
If he discharged him, he made certain to do so before dinner.
Encyclopedias
The committee have yet to formally recall James Murdoch but are almost certain to do so.
News & Media
Industry has opposed such controls as too expensive and is almost certain to do so again.
News & Media
Semenya seems certain to do so, and is considered a gold medal favorite in London.
News & Media
Now she is two years shy of 40, and she is certain to do so again.
News & Media
Apple's shares had already reached a record high in regular trading, and they are almost certain to do so again on Wednesday.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
45 human-written examples
If we do a deal, it would reflect that, meaning he very much wants to stay a Yankee, even being willing to make certain sacrifices to do so".
News & Media
"Sir, Everyone seems to agree upon the necessity of putting a stop to Suffragist outrages; but no one seems certain how to do so.
News & Media
Fame is a kind of burden, he thinks, giving him the responsibility to speak out as well as a certain space to do so.
News & Media
In principle, the capability of a certain material to do so is determined by its thermodynamic properties.
Science
It's just that with the money situation, it's become very hard for certain buildings to do so.
News & Media
Expert writing Tips
Best practice
Use the phrase "certain to do so" to convey a strong sense of confidence or inevitability about a future action, ensuring it aligns with the overall tone and context of your writing.
Common error
Avoid using "certain to do so" when the situation involves a degree of uncertainty or is merely a strong possibility. Overstating certainty can undermine your credibility if the predicted outcome doesn't materialize.
Source & Trust
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "certain to do so" functions as an adjectival phrase modifying a subject. It expresses a strong degree of confidence or assurance that a particular action will occur. This aligns with Ludwig AI's assessment of the phrase as correct and usable.
Frequent in
News & Media
45%
Science
20%
Encyclopedias
15%
Less common in
Wiki
10%
Formal & Business
5%
Academic
5%
Ludwig's WRAP-UP
In summary, the phrase "certain to do so" is a grammatically sound and commonly used expression to indicate a high degree of confidence about a future action. As confirmed by Ludwig AI, the phrase is correct and effectively communicates assurance or inevitability. It's most frequently encountered in news and media, as well as scientific writing, with a generally neutral to formal register. Remember to use it judiciously, ensuring the context supports the strong level of certainty it conveys.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
sure to do so
Replaces "certain" with "sure", maintaining a high degree of confidence.
almost sure to do so
Softens the certainty slightly with the addition of "almost".
bound to do so
Emphasizes inevitability or a very high probability.
virtually certain to do so
Enhances the feeling of certainty, approaching absolute assurance.
guaranteed to do so
Indicates a promise or assurance of the action's occurrence.
undoubtedly going to do so
Emphasizes that the subject will perform an action and there is no doubt about it.
likely to do so
Indicates a high probability, though slightly less forceful than "certain".
very likely to do so
Expresses a high degree of probability.
expected to do so
Suggests the action aligns with expectations or predictions.
poised to do so
Implies readiness and an imminent action.
FAQs
How can I use "certain to do so" in a sentence?
Use "certain to do so" to express a strong belief that something will happen. For instance, "Given her talent, she is "certain to do so" well in the competition."
What are some alternatives to "certain to do so"?
Alternatives include "sure to do so", "likely to do so", or "bound to do so", depending on the specific nuance you want to convey.
Is it grammatically correct to say "certain to do so"?
Yes, "certain to do so" is grammatically correct and commonly used in both written and spoken English to express a high degree of confidence about a future event.
What is the difference between "certain to do so" and "likely to do so"?
"Certain to do so" implies a stronger degree of confidence or inevitability than "likely to do so". The latter suggests a high probability, but with a slightly greater margin for uncertainty.
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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
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested