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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
assure that
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "assure that" is correct and usable in written English.
You can use it to communicate the idea of providing certainty or confirmation about something. For example: "We must assure that we finish the project on time."
✓ Grammatically correct
Science
News & Media
Formal & Business
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
The profits assure that.
News & Media
Cultural and language differences assure that.
News & Media
The DSL requirements assure that.
Academia
NATO expansion would help assure that.
News & Media
"I can assure that it is".
News & Media
And how do you assure that it continues to flow?
News & Media
What would it take to assure that it does?
News & Media
And to assure that he'll have a job next week.
News & Media
Extensive testing is required to assure that software works correctly.
Science
It would contain measures to assure that gamblers receive winnings.
News & Media
"We have to assure that they are safe".
News & Media
Expert writing Tips
Best practice
Use "assure that" when you want to convey a sense of certainty or guarantee to your reader. It indicates that steps are being taken to ensure a particular outcome.
Common error
While "assure that" is appropriate in formal or professional settings, it can sound overly formal in casual conversation. Consider using simpler alternatives like "make sure that" or "be certain that" in informal contexts.
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "assure that" functions as a connector introducing a subordinate clause that expresses a guaranteed outcome or condition. It is used to emphasize the certainty or reliability of a statement. Ludwig shows numerous examples across various contexts.
Frequent in
Science
45%
News & Media
30%
Formal & Business
10%
Less common in
Wiki
5%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "assure that" is a grammatically sound and frequently used expression for conveying certainty and guarantee. Ludwig AI confirms its correctness and usability. Predominantly found in scientific, news, and formal business contexts, it serves to reassure and create confidence in the stated outcome. While versatile, using simpler alternatives is preferable in informal scenarios. With various synonyms like "guarantee that" or "ensure that", "assure that" remains a reliable choice in formal communication.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
guarantee that
Emphasizes a firm promise or certainty about something.
ensure that
Focuses on taking necessary steps to make something certain.
make certain that
Highlights the action of confirming or verifying something.
certify that
Suggests an official confirmation or validation.
confirm that
Implies verifying the truth or accuracy of something.
attest that
Indicates a formal declaration or testimony.
warrant that
Suggests a formal guarantee, often in a legal or commercial context.
affirm that
Emphasizes a strong statement of truth or belief.
ascertain that
Focuses on discovering something definitively.
determine that
Highlights the process of finding something out for certain.
FAQs
How can I use "assure that" in a sentence?
You can use "assure that" to express a guarantee or certainty, such as: "We must "ensure that" all safety protocols are followed".
What is a good alternative to "assure that"?
Some alternatives to "assure that" include "guarantee that", "ensure that", or "make sure that", depending on the context.
Is there a difference between "assure that" and "ensure that"?
While similar, "assure that" often implies a personal guarantee, while "ensure that" focuses on taking actions to make something certain.
When is it appropriate to use "assure that" in writing?
"Assure that" is suitable for formal writing, business communications, and situations where you need to convey confidence and certainty.
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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
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested