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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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have not guaranteed

Grammar usage guide and real-world examples

USAGE 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

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

The Economist

All the dizzying playoff scenarios and pitching possibilities aside, the Mets have not guaranteed anything yet.

Moreover, the current applications of technologies such as RFID have not guaranteed the proper use of PPE on site.

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

Los Angeles Times

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.

But some farmers say that E.P.A. regulation has not guaranteed safety.

News & Media

The New York Times

That will require open debate — something this Administration has not guaranteed thus far.

News & Media

The New Yorker

Seiyu has not guaranteed TCF's debts, so its best bet would be to let the company go bust.

News & Media

The Economist

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 Guardian

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

The Guardian

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

The New York Times
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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.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

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.

Expression frequency: Rare

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.

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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Source & Trust

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Authority and reliability

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Expert rating

Real-world application tested

Most frequent sentences: