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
to assure that
Grammar usage guide and real-world examplesUSAGE SUMMARY
This phrase is correct and usable in written English.
You can use it to talk about taking some action or making sure that something is done. For example: "We will take all necessary precautions to assure that the project runs smoothly."
✓ Grammatically correct
Science
News & Media
Formal & Business
Alternative expressions(20)
to make certain that
to ascertain that
to emphasize that
in implementing that
in representing that
in order to guarantee that
in encouraging that
in ascertaining that
to insure that
to ensure
to confirm that
to guarantee that
for the purpose of ensuring that
in ensuring that
in assuring that
so as to ensure that
to verify that
in guaranteeing that
to obtain that
by making sure that
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
60 human-written examples
Always cross reference- check two sites to assure that information is the same.
Wiki
Quality assurance methods were used to assure that neurologists were assigning the El Escorial criteria appropriately.
What would it take to assure that it does?
News & Media
And to assure that he'll have a job next week.
News & Media
It would contain measures to assure that gamblers receive winnings.
News & Media
Extensive testing is required to assure that software works correctly.
Science
"We have to assure that they are safe".
News & Media
Keep track of time during the meeting to assure that your most important concerns are addressed.
Academia
County officials say it is the state's job to assure that group homes function properly.
News & Media
And a stream of books and films helps to assure that they won't be.
News & Media
There is no clear way to assure that each district has the same number of voters.
News & Media
Expert writing Tips
Best practice
When using "to assure that", follow it with a clear and specific statement of what needs to be guaranteed or confirmed. This helps maintain clarity and avoids ambiguity.
Common error
Avoid making vague promises or statements after using "to assure that". Be specific about what actions will be taken and what outcomes are expected. For example, instead of saying "to assure that everything is fine", specify "to assure that all systems are functioning correctly".
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "to assure that" functions as a purpose clause connector, linking an action with its intended outcome of guaranteeing or confirming a specific result. Ludwig AI confirms its usability in written English.
Frequent in
Science
50%
News & Media
32%
Formal & Business
18%
Less common in
Academia
5%
Wiki
2%
Reference
0%
Ludwig's WRAP-UP
In summary, "to assure that" is a versatile phrase used to introduce the purpose of an action, indicating an intention to guarantee a specific outcome. As Ludwig AI confirms, it is grammatically correct and widely used across various writing styles, from scientific publications to news articles. While alternatives like "to ensure that" or "to guarantee that" exist, the key is to follow "to assure that" with a clear and specific statement to avoid vagueness. Its frequency and acceptance in formal contexts make it a valuable tool for expressing intention and building confidence in your writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
to guarantee that
Emphasizes a stronger level of certainty and a more formal commitment.
to ensure that
Similar in meaning, but slightly less formal than "to guarantee that".
to make certain that
Focuses on the action of confirming or verifying something.
to confirm that
Highlights the act of verifying or establishing the truth of something.
to verify that
Stresses the process of checking or validating something.
to ascertain that
Implies a more thorough investigation to establish something.
to see to it that
Emphasizes taking responsibility for ensuring something happens.
to take steps to ensure that
Highlights the proactive measures taken to achieve a desired outcome.
to take precautions so that
Focuses on preventative actions to avoid negative outcomes.
in order to guarantee that
Expresses purpose with a specific emphasis on guaranteeing the result.
FAQs
How can I use "to assure that" in a sentence?
Use "to assure that" to introduce a clause explaining the purpose of an action, indicating that the action is intended to guarantee a particular outcome. For example, "We implemented measures to assure that patients understood the information".
What phrases are similar to "to assure that"?
Alternatives include "to ensure that", "to guarantee that", or "to make certain that". The best choice depends on the specific nuance you want to convey.
Is it better to use "to ensure that" or "to assure that"?
Both "to assure that" and "to ensure that" are correct and often interchangeable. "Assure" typically relates more to relieving doubt, while "ensure" focuses on guaranteeing an outcome. However, in many contexts, the difference is minimal.
Can "to assure that" be used in formal writing?
Yes, "to assure that" is appropriate for formal writing, including academic, scientific, and business contexts. It clearly communicates the intention to guarantee a particular result or condition.
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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