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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
is guaranteed to
Grammar usage guide and real-world examplesUSAGE SUMMARY
"is guarantee to" is not a complete sentence, so it is not grammatically correct.
However, it can be used as part of a sentence in written English. Example: The company's product is guaranteed to last for five years. In this sentence, "is guaranteed to" is used to express a promise or assurance that the product will last for five years. Another example: The new law is guaranteed to improve the economy. Here, "is guaranteed to" is used to show a belief or expectation that the new law will have a positive impact on the economy.
✓ Grammatically correct
News & Media
Science
Wiki
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
59 human-written examples
He is guaranteed to be hired.
News & Media
None is guaranteed to work indefinitely.
News & Media
It is guaranteed to impress the world.
News & Media
The paper is guaranteed to deteriorate.
News & Media
That is guaranteed to no man.
News & Media
This is guaranteed to make Jerusalem edgy.
News & Media
Turnout is guaranteed to be low.
News & Media
And it is guaranteed to last forever".
News & Media
This diplomatic approach is guaranteed to fail.
News & Media
But the gallery is guaranteed to make you smile.
News & Media
But not all the £5bn is guaranteed to materialise.
News & Media
Expert writing Tips
Best practice
Use "is guaranteed to" when you want to convey a high degree of certainty about a future outcome. Ensure the context supports such a strong assertion to avoid overpromising or misleading the audience.
Common error
Avoid using "is guaranteed to" when the outcome is not truly certain or depends on various factors. Using weaker phrases like "is likely to" or "is expected to" can be more appropriate in uncertain situations.
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "is guaranteed to" functions as a modal construction, expressing a high degree of certainty or assurance about a future event or outcome. Ludwig's examples show the construction in various contexts, emphasizing its role in making strong predictions or promises.
Frequent in
News & Media
36%
Science
33%
Wiki
15%
Less common in
Formal & Business
5%
Encyclopedias
0%
Social Media
0%
Ludwig's WRAP-UP
The phrase "is guaranteed to" is a common expression used to convey a high level of certainty about a future outcome. As shown by Ludwig's examples, it appears frequently in news articles, scientific publications, and even informal contexts like WikiHow. Ludwig AI correctly identifies the phrase as grammatically sound and suitable for expressing promises, strong predictions, or assurances. However, it's crucial to use it judiciously, ensuring that the context truly supports such a strong assertion. Alternatives like "is likely to" or "is expected to" might be more fitting when outcomes are less certain. In short, while "is guaranteed to" is a powerful tool for conveying confidence, it's essential to wield it responsibly and accurately.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
is certain to
Emphasizes certainty about a future event or outcome, similar to "is guaranteed to" but with a slightly different tone.
is sure to
Conveys a strong expectation or confidence, similar to "is guaranteed to", but slightly less formal.
will undoubtedly
Indicates that something will definitely happen, sharing the sense of assurance with "is guaranteed to".
is bound to
Suggests an inevitable outcome, similar to "is guaranteed to", but implies a sense of destiny or obligation.
is destined to
Similar to "is bound to", this phrase suggests that something is predetermined to happen.
is slated to
Implies that something is scheduled or planned to happen, and therefore highly likely, though the cause of certainty is different.
is assured to
Expresses confidence in a particular outcome, though it sounds more formal than the alternatives.
will definitely
Like "will undoubtedly", this phrase suggests a high level of certainty about a future occurrence.
is set to
Indicates that something is arranged or prepared to happen, implying a strong likelihood.
can be relied upon to
Conveys a sense of dependability and trustworthiness, though changes the structure of the phrase.
FAQs
How can I use "is guaranteed to" in a sentence?
Use "is guaranteed to" to express a high degree of certainty about a future outcome. For instance, "This product "is guaranteed to" improve your productivity."
What are some alternatives to "is guaranteed to"?
Alternatives include "is certain to", "is sure to", or "will undoubtedly", depending on the specific nuance you want to convey.
When is it inappropriate to use "is guaranteed to"?
It's best to avoid "is guaranteed to" when the outcome is not truly certain or depends on various external factors. Using "is likely to" or "is expected to" may be more fitting in those situations.
What's the difference between "is guaranteed to" and "is likely to"?
"Is guaranteed to" indicates a very high level of certainty, suggesting the outcome is virtually assured. "Is likely to", on the other hand, expresses a probability or expectation, but does not imply the same level of assurance.
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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
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested