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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
have not guaranteed
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "have not guaranteed" is correct and usable in written English.
It can be used when discussing a lack of assurance or promise regarding an outcome or situation. Example: "The company has not guaranteed that the product will be delivered on time."
✓ Grammatically correct
News & Media
Science
Formal & Business
Alternative expressions(5)
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
4 human-written examples
And formally meritocratic university entrance exams have not guaranteed equality of opportunity.
News & Media
All the dizzying playoff scenarios and pitching possibilities aside, the Mets have not guaranteed anything yet.
News & Media
Moreover, the current applications of technologies such as RFID have not guaranteed the proper use of PPE on site.
Science
Under Andrew Friedman, the Dodgers' president of baseball operations the last two years, the Dodgers have not guaranteed more than $48 million to a major league free agent.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
55 human-written examples
At the same time, regular treatment in Atlanta has not guaranteed survival.
News & Media
But some farmers say that E.P.A. regulation has not guaranteed safety.
News & Media
That will require open debate — something this Administration has not guaranteed thus far.
News & Media
Seiyu has not guaranteed TCF's debts, so its best bet would be to let the company go bust.
News & Media
The SA Aboriginal affairs minister, Kyam Maher, has not guaranteed there will be no Indigenous community closures but confirmed a funding announcement was imminent.
News & Media
The state has not guaranteed any more money beyond the year whereas the Closing the Gap agreement locks in four years' worth of funding.
News & Media
Russia said today that it would reinstate a ban on imports of chickens from the United States because it contends the country has not guaranteed that they are safe.
News & Media
Expert writing Tips
Best practice
When using the phrase "have not guaranteed", clearly state what has not been guaranteed to avoid ambiguity. For example, "The company has not guaranteed delivery by Friday."
Common error
Avoid assuming that if something isn't explicitly guaranteed, it's automatically excluded. Instead, clarify the specific aspects that fall outside the scope of any implied or expressed guarantees.
Source & Trust
94%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "have not guaranteed" functions as a verb phrase expressing the absence of a promise or assurance. As Ludwig AI confirms, it is grammatically correct. It is used to indicate that a specific outcome, condition, or result has not been made certain or secure.
Frequent in
News & Media
50%
Science
37%
Formal & Business
13%
Less common in
Academia
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "have not guaranteed" is a grammatically correct verb phrase used to express a lack of assurance or promise. As Ludwig AI confirms, it's suitable for various contexts, though predominantly found in news, scientific, and business writing. While relatively rare, it serves the crucial function of setting realistic expectations by clearly indicating what outcomes or conditions are not secured. When using this phrase, specify what is not guaranteed to prevent misinterpretations.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
have not assured
Replaces "guaranteed" with "assured", indicating a lack of certainty or confidence conveyed.
have not promised
Substitutes "guaranteed" with "promised", focusing on the absence of a firm commitment.
have not ensured
Replaces "guaranteed" with "ensured", emphasizing that something has not been made certain or secure.
have not warranted
Changes "guaranteed" to "warranted", suggesting a lack of formal assurance or backing.
cannot assure
Expresses an inability to provide assurance, changing the tense and subject.
cannot promise
Indicates an inability to make a promise, shifting the focus from a completed guarantee to a future commitment.
do not guarantee
Shifts to a present tense statement of not providing a guarantee.
there's no guarantee
Changes the structure to an impersonal statement about the absence of a guarantee.
it's not guaranteed
Uses a passive construction to express that something is not assured.
offer no assurance
Indicates a lack of offering any form of certainty or confidence.
FAQs
How can I use "have not guaranteed" in a sentence?
You can use "have not guaranteed" to indicate a lack of assurance or promise regarding a particular outcome. For example, "The weather forecast "has not guaranteed" sunshine for the entire week".
What are some alternatives to "have not guaranteed"?
Alternatives include "have not assured", "have not promised", or "cannot guarantee" depending on the specific context.
Is it better to use "has not guaranteed" or "have not guaranteed"?
"Has not guaranteed" is used with singular subjects (e.g., "the company has not guaranteed"), while "have not guaranteed" is used with plural subjects (e.g., "they have not guaranteed") or the pronoun "I/you/we/they".
What's the difference between "have not guaranteed" and "do not guarantee"?
"Have not guaranteed" implies a past or ongoing lack of guarantee, whereas "do not guarantee" expresses a general policy of not providing guarantees. For example, "We "do not guarantee" refunds" versus "We "have not guaranteed" refunds in the past".
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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
94%
Authority and reliability
4.5/5
Expert rating
Real-world application tested