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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
definite assurance
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "definite assurance" is correct and usable in written English.
It can be used when you want to express a strong and clear guarantee or promise regarding something. Example: "The company provided definite assurance that the product would be delivered on time."
✓ Grammatically correct
News & Media
Science
Alternative expressions(3)
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
5 human-written examples
By late 1931 Kreuger is, for the first time, unable to provide a colleague with a definite assurance on IMCO's dividend payments the bedrock of the company's allure.
News & Media
Once more, Mr. Chamberlain pledged his country to defend France and Belgium against unprovoked aggression, while refusing a similar definite assurance to Czechoslovakia or any other country in which British interests were considered not vital.
News & Media
8] after Chancellor Adolf Hitler's government gave a definite assurance to the British government that it had not aided the rebels in the past and would not help them in the future, and that Germany planned no naval demonstration at Barcelona to avenge the murders of Germans in Spain.
News & Media
The first requirement for the method will, therefore, be in the form of a definite assurance against passing any unsatisfactory lot that is submitted for inspection.
"If workers had definite assurance of equitable shares in the profits of the corporations that employ them, they would see less need to seek an equitable balance between their gains and soaring profits through augmented increases in basic wage rates.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
55 human-written examples
He told his restless countrymen that "I have got definite assurances that this operation will be short".
News & Media
That is apparently what happened on Monday, when General Musharraf, speaking in English, said, "One is hoping -- and I have got definite assurances -- that this operation will be short".
News & Media
The White House today contradicted statements by Pakistan's president that he had received "definite assurances" that the military operation in Afghanistan would be short, the first sign of strain in the delicate relationship between President Bush and Gen. Pervez Musharraf, the Pakistani leader.
News & Media
What Is Information Assurance?
Science & Research
Not definitive, just definite.
News & Media
Government departments encouraged to upgrade to Windows 7 >> Computer Weekly The original headline said "told to upgrade", but it's not as definite as that: "CESG, the Information Assurance (IA) arm of GCHQ, has given the green light to Windows 7 and is encouraging government departments to upgrade to the operating system".
News & Media
Expert writing Tips
Best practice
In formal writing, pair "definite assurance" with quantifiable metrics or verifiable conditions to strengthen the commitment.
Common error
Avoid using "definite assurance" when the outcome is uncertain or dependent on external factors. Overstating the certainty can erode trust if the assurance isn't fully met.
Source & Trust
89%
Authority and reliability
4.3/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "definite assurance" functions as a noun phrase. It typically acts as the subject or object of a sentence, denoting a strong and clear guarantee or promise. As shown by Ludwig, it is deemed correct and usable in written English.
Frequent in
News & Media
60%
Science
40%
Formal & Business
0%
Less common in
Academia
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "definite assurance" is a grammatically correct and usable phrase for expressing a strong and clear guarantee. Ludwig AI confirms its validity. While not extremely common, it appears in reliable sources such as The New York Times and The Economist. When employing this phrase, ensure the context clearly defines the scope of the assurance and avoid overstating the certainty of outcomes dependent on external variables. Alternatives like "unquestionable guarantee" or "firm promise" can provide similar meanings with slightly different nuances.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
unquestionable guarantee
Replaces 'assurance' with 'guarantee' and 'definite' with 'unquestionable', emphasizing certainty.
certain guarantee
Substitutes 'assurance' with 'guarantee', maintaining a similar level of formality and meaning, uses 'certain' as a synonym.
firm promise
Replaces 'assurance' with 'promise' and 'definite' with 'firm', offering a more direct and personal tone.
explicit guarantee
Replaces 'definite' with 'explicit' to emphasize clarity and openness.
precise commitment
Replaces 'assurance' with 'commitment' and 'definite' with 'precise', highlighting exactness and dedication.
unwavering pledge
Substitutes 'assurance' with 'pledge' and 'definite' with 'unwavering', conveying steadfastness and reliability.
absolute warranty
Replaces 'assurance' with 'warranty' suggesting a guarantee of quality or performance.
sure guarantee
Replaces 'definite' with 'sure', for a less formal but still firm sense of confidence.
validated guarantee
Replaces 'assurance' with 'validated guarantee', to specify that the guarantee has already been checked.
solid guarantee
Changes 'assurance' to 'guarantee' and 'definite' to 'solid', to mean that the guarantee is firm and reliable.
FAQs
How can I use "definite assurance" in a sentence?
You can use "definite assurance" to express a strong guarantee. For example: "The company provided "definite assurance" that the product would be delivered on time."
What are some alternatives to "definite assurance"?
Alternatives include "unquestionable guarantee", "firm promise", or "explicit guarantee", each offering a slightly different nuance while maintaining a sense of strong commitment.
When is it appropriate to use "definite assurance" in writing?
Use "definite assurance" when you want to convey a high degree of certainty and reliability regarding a specific outcome or promise. It's suitable in contexts where you have strong control and evidence to back up the assurance.
What's the difference between "definite assurance" and "general assurance"?
"Definite assurance" implies a specific, clear guarantee, whereas "general assurance" is a broader statement of support or encouragement without specific commitments. The former is more binding and carries higher expectations.
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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
4.3/5
Expert rating
Real-world application tested