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
was guaranteed in
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "was guaranteed in" is correct and usable in written English.
You can use it when discussing something that was assured or promised within a specific context or document. Example: "The funding for the project was guaranteed in the contract signed by both parties."
✓ Grammatically correct
News & Media
Science
Alternative expressions(2)
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified similar examples from authoritative sources
Similar Expressions
60 human-written examples
"Not a single air frame was guaranteed in the settlement offer," he said.
News & Media
Plaid say things have now moved on because the formula's future was guaranteed in the referendum campaign.
News & Media
Access to paid sick leave was guaranteed in Jersey City and New York City.
News & Media
Therefore, anonymity of data was guaranteed in our study.
Science
Sphincter preservation was guaranteed in 77.78% of patients.
Privacy was guaranteed in accordance with Dutch legislation.
Science
The fees are guaranteed in perpetuity.
News & Media
That is guaranteed in stone.
News & Media
In Japan freedom of religion is guaranteed in the constitution.
News & Media
There are guarantees in this business – whatever the cynics reckon.
News & Media
"The sanctity of human life is guaranteed in Islam.
News & Media
Expert writing Tips
Best practice
When using "was guaranteed in", ensure the context clearly specifies where the guarantee was made (e.g., a contract, a constitution, an agreement). This provides clarity and strengthens the statement's credibility.
Common error
Avoid using "was guaranteed in" without specifying the source of the guarantee. For example, instead of saying "Safety was guaranteed in the project", specify where this guarantee was documented: "Safety was guaranteed in the project's safety protocol".
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "was guaranteed in" functions as a passive construction, indicating that a promise, assurance, or right was made or secured within a particular document, agreement, or context. Ludwig's examples illustrate its use across various domains, from legal contracts to constitutional rights.
Frequent in
News & Media
40%
Science
40%
Encyclopedias
10%
Less common in
Wiki
10%
Formal & Business
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, the phrase "was guaranteed in" is a grammatically correct and usable expression to show that something was promised or assured within a certain context. As indicated by Ludwig, the phrase serves to convey assurance and certainty in formal contexts. While Ludwig AI flags it as correct, it is important to be specific about the source of the guarantee to avoid vagueness. Its usage spans across news, media and scientific domains, although it is more common in the former. When writing, consider alternative expressions like "was promised in" or "was stipulated in" to add variety to your language.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
was assured within
Replaces "guaranteed" with "assured", maintaining a similar meaning of certainty but subtly shifting the emphasis from an explicit promise to a general assurance.
was promised in
Substitutes "guaranteed" with "promised", focusing on the act of making a commitment rather than the certainty of the outcome.
had been guaranteed in
Adds the past perfect tense to indicate that the guarantee was established at a point in the past before another event.
was stipulated in
Uses "stipulated" to indicate that something was specifically required or detailed within a formal agreement or document.
was ensured by
Shifts from a passive construction to highlight the mechanism or entity that provided the guarantee.
was secured through
Emphasizes the process or means by which the guarantee was obtained.
was protected under
Focuses on the protective aspect of the guarantee, suggesting a safeguard against potential issues.
was validated by
Highlights the confirmation or authentication of the guarantee by an external source.
was certified in
Indicates that the guarantee has been officially recognized or verified, typically by a formal authority.
was confirmed within
Emphasizes the act of verifying and solidifying the guarantee within a specific context or document.
FAQs
How can I use "was guaranteed in" in a sentence?
Use "was guaranteed in" to indicate that something was promised or assured within a specific context. For example, "Access to paid sick leave "was guaranteed in" Jersey City and New York City".
What are some alternatives to "was guaranteed in"?
You can use alternatives like "was promised in", "was stipulated in", or "was assured within" depending on the context.
Is it better to say "was guaranteed by" or "was guaranteed in"?
"Was guaranteed by" focuses on the entity providing the guarantee, while ""was guaranteed in"" emphasizes the document or context where the guarantee is stated. The choice depends on which aspect you want to highlight.
What does it mean when something "was guaranteed in" a legal document?
It means that the specific right, condition, or provision is formally assured and legally enforceable within the framework of that document. This provides a level of certainty and recourse if the guarantee is not upheld.
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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
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested