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
that ensured
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "that ensured" is correct and usable in written English.
It can be used to indicate that something was done to guarantee a particular outcome or result. Example: "The new policy was implemented that ensured a safer working environment for all employees."
✓ Grammatically correct
News & Media
Science
Encyclopedias
Wiki
Formal & Business
Alternative expressions(4)
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
58 human-written examples
But it was precisely his abrasiveness that ensured he didn't become leader.
News & Media
It was that spontaneity that ensured a great photographs, one of my favorites.
News & Media
Smile!" — as if recreating an internal exercise that ensured this triumph of self-possession.
News & Media
The Harrods owner had previously launched a successful judicial review that ensured the inquest sat with a jury.
News & Media
"This time last year it was the public that ensured our inclusion in the televised leaders' debates.
News & Media
In the Cold War it was the US, through Nato, that ensured the Soviet Union was held in check.
News & Media
Breivik had thought of everything, each tiny detail that ensured his plan could be executed with dreadful accuracy.
News & Media
McGowan then supplied a fourth goal for the victors by heading home from the melee that ensured at a corner.
News & Media
The architects of the anti-Safe Schools campaign that ensured this type of systemic failure would continue to occur.
News & Media
In January, Mr. Pataki pushed through legislation that ensured raises for most of Mr. Rivera's members despite the sinking economy.
News & Media
In 1994, it was an affectionate act of patronage that ensured the Vaselines escaped the gravity well of obscurity.
News & Media
Expert writing Tips
Best practice
Use "that ensured" to clearly establish a direct cause-and-effect relationship, emphasizing the certainty of the outcome. For example: The rigorous testing process "that ensured" product reliability.
Common error
Avoid using "that ensured" excessively in overly complex sentences, as it can make the writing sound convoluted. Simplify the sentence structure or opt for a more concise connector, such as "leading to" or "resulting in", for improved clarity.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "that ensured" functions as a relative clause, modifying a preceding noun or noun phrase by specifying the direct cause of a guaranteed outcome. Ludwig AI confirms its common usage and grammatical correctness.
Frequent in
News & Media
37%
Science
18%
Wiki
11%
Less common in
Encyclopedias
6%
Formal & Business
4%
Reference
0%
Ludwig's WRAP-UP
In summary, "that ensured" is a frequently used and grammatically sound phrase that serves to establish a direct causal link between an action and a guaranteed outcome. Ludwig AI validates its common use across a broad spectrum of contexts, including news, science, and general writing. While suitable for most situations, be mindful of potential overuse in overly complex sentences and consider more concise alternatives where appropriate. Understanding its nuances and usage patterns allows for more effective and precise communication.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
that guaranteed
Replaces "ensured" with a synonym emphasizing certainty of outcome.
that secured
Focuses on the act of making something safe or certain.
that made certain
Highlights the action of confirming a specific result.
that brought about
Shifts the focus to causing a result, rather than guaranteeing it.
that led to
Indicates a consequential relationship, but with less emphasis on intent.
which resulted in
Similar to "that led to", focusing on the outcome.
that facilitated
Emphasizes the ease with which something was achieved due to a prior action.
that paved the way for
Suggests a preparatory action leading to a future outcome.
that was instrumental in
Highlights the importance of something in achieving a result.
that was responsible for
Assigns accountability for a specific outcome.
FAQs
How can I use "that ensured" in a sentence?
Use "that ensured" to connect an action or decision with a guaranteed outcome. For example, 'The implementation of strict safety protocols "that ensured" a safe working environment'.
What are some alternatives to "that ensured"?
Depending on the context, you can use phrases like "that guaranteed", "that secured", or "which resulted in".
Is "that ensured" formal or informal?
"That ensured" is suitable for both formal and informal writing, depending on the surrounding context. However, in highly formal or academic writing, consider slightly more sophisticated synonyms.
How is "that ensured" different from "that helped"?
"That ensured" indicates a guaranteed outcome, whereas "that helped" suggests assistance or contribution but not necessarily a certain result. The former implies a stronger causal link.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested