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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
certainly guarantee
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "certainly guarantee" is correct and usable in written English.
It can be used when you want to express a strong assurance or promise regarding something. Example: "We certainly guarantee that our product will meet your expectations and provide satisfaction."
✓ Grammatically correct
News & Media
Sport
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
Should they wish it, however, they could certainly guarantee that they were not.
News & Media
It is the only thing he does well". The fireworks almost certainly guarantee that the book will become a bestseller.
News & Media
Campbell said that the price would certainly "guarantee notoriety" even if questions remained over its condition and authenticity.
News & Media
A trial that forcibly randomizes men and women to use cellphones or restrict phone use — a "randomized trial" — would certainly guarantee the most bias-free result, but would trespass inviolable ethical and practical concerns.
News & Media
Another win against CSKA at the Etihad Stadium in a fortnight's time will almost certainly guarantee City's place in the knockout stage of the Champions League for the first time.
News & Media
A win against Argentina would almost certainly guarantee they would advance to the knockout stages, something the Asian side have only previously achieved when co-hosting the finals in 2002.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
46 human-written examples
A considerably lower turnout is almost certainly guaranteed.
News & Media
"It's certainly guaranteed to get the commercials talked about".
News & Media
Being well financed certainly guarantees nothing anyway, and the competition for audiences is brutal.
News & Media
But the attempt at fiscal rectitude now risks – indeed, almost certainly guarantees – prolonging the depression.
News & Media
Xi is almost certainly guaranteed another five-year term, if not longer.
News & Media
Expert writing Tips
Best practice
When aiming for a more formal tone, consider replacing "certainly" with synonyms like "definitely", "undoubtedly", or "assuredly" to add nuance and sophistication to your writing.
Common error
While "certainly guarantee" is grammatically correct, it can sound overly formal or stilted in casual conversation. Opt for less emphatic phrases like "will probably ensure" or "should definitely help" in informal settings to maintain a natural tone.
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "certainly guarantee" functions as a verb phrase expressing a strong assurance or promise. It combines an adverb of certainty ("certainly") with the verb "guarantee", emphasizing the confidence in the stated outcome. Ludwig AI confirms that it’s grammatically correct.
Frequent in
News & Media
75%
Sport
17%
Formal & Business
8%
Less common in
Science
0%
Academia
0%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, "certainly guarantee" is a grammatically sound phrase used to express a high degree of confidence in an outcome. Ludwig AI validates its correctness. It's most frequently found in news and media contexts, conveying assurance and building trust. While effective, be mindful of its formality and opt for less emphatic alternatives in casual settings. While 'guarantee' already indicates assurance, adding 'certainly' amplifies the commitment. For nuanced expressions, consider synonyms like "definitely ensure" or "undoubtedly assure". Overall, "certainly guarantee" is a valuable tool for expressing strong conviction, but as with any phrase, context matters.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
definitely ensure
Replaces 'guarantee' with 'ensure', maintaining a strong sense of certainty, and 'certainly' with 'definitely', a synonym.
undoubtedly assure
Substitutes 'certainly' with 'undoubtedly' to emphasize the lack of doubt, and 'guarantee' with 'assure'.
absolutely warrant
Uses 'absolutely' instead of 'certainly' for stronger emphasis, and 'warrant' in place of 'guarantee'.
positively promise
Replaces 'certainly' with 'positively' to highlight conviction, and 'guarantee' with 'promise'.
confidently affirm
Changes 'certainly' to 'confidently' indicating assurance stemming from confidence, and 'guarantee' to 'affirm'.
firmly establish
Shifts from guaranteeing a result to establishing a condition or fact with certainty, altering the overall nuance.
unquestionably secure
Emphasizes the lack of doubt in securing something, differing slightly from a direct guarantee.
assuredly confirm
Replaces 'certainly' with 'assuredly', keeping the emphasis on confidence, and 'guarantee' with 'confirm'.
without a doubt ensure
Adds the phrase 'without a doubt' for emphasis, replacing 'certainly' and retaining 'ensure' for the action.
beyond question secure
Highlights that there is no doubt that something is safe, changing the tone from a direct promise.
FAQs
How can I use "certainly guarantee" in a sentence?
You can use "certainly guarantee" when you want to express a strong assurance or promise regarding something. For example: "Investing in education will "certainly guarantee" a brighter future."
What are some alternatives to "certainly guarantee"?
You can use alternatives like "definitely ensure", "undoubtedly assure", or "absolutely warrant" depending on the context.
Is it redundant to use "certainly guarantee"?
While "guarantee" already implies a high level of assurance, adding "certainly" emphasizes the strength of the promise or expectation. It's not strictly redundant but adds extra emphasis.
Is there a difference between "certainly guarantee" and "almost certainly guarantee"?
"Certainly guarantee" implies a very high level of confidence, close to 100% assurance. "Almost certainly guarantee" introduces a small degree of doubt, suggesting a very high probability but not absolute certainty.
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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
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested