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
made sure
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "made sure" is correct and usable in written English.
You can use it to express certainty that something has been done or is true. For example, "I made sure to double-check the facts before submitting the report."
✓ Grammatically correct
News & Media
Science
Alternative expressions(20)
it has been provided
it has been recommended
it is established
it has been briefed
it is confirmed
it has been communicated
it has been ascertained
assures
makes sure
confirmed
it is verified
it has been reinforced
it has been disclosed
it was affirmed
it has been indicated
ascertains
confirms
it has been verified
it has been intimated
it has been influenced
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
Madrid made sure of that.
News & Media
Mahan made sure of that.
News & Media
You've made sure of that.
News & Media
Here we made sure.
News & Media
Mr. Krolicki made sure to double-check.
News & Media
The officers made sure he was breathing.
News & Media
Ms. Netrebko later made sure it happened.
News & Media
And I made sure they were perfect".
News & Media
The coaches made sure she swallowed them.
News & Media
She made sure to return it.
News & Media
The team made sure it was expedited.
News & Media
Expert writing Tips
Best practice
When using "made sure", clearly state what action was taken to ensure the desired outcome. This adds clarity and strengthens the impact of your statement.
Common error
While "made sure" is versatile, avoid using it excessively in very informal settings. Consider simpler alternatives like "checked" or "confirmed" for a more natural tone.
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "made sure" functions as a verb phrase indicating a completed action taken to guarantee a specific result or outcome. Ludwig AI confirms this usage across numerous examples, demonstrating its role in expressing certainty and proactive behavior.
Frequent in
News & Media
78%
Science
13%
Formal & Business
9%
Less common in
Encyclopedias
0%
Wiki
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, "made sure" is a highly versatile and grammatically sound verb phrase used to express that an action was taken to guarantee a particular outcome. As Ludwig AI confirms, it's frequently used in news and media, as well as science contexts. While suitable for both formal and informal communication, writers should ensure clarity by stating the specific actions taken and avoid overuse in very informal settings where simpler alternatives might be more appropriate. The high frequency and authoritative sources citing this phrase underscore its reliability and widespread acceptance.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
made certain
Alternative phrasing with identical meaning and similar frequency.
ensured
Direct synonym focusing on guaranteeing the result.
guaranteed
Implies a stronger level of certainty and commitment.
saw to it that
Suggests taking direct action to achieve the desired outcome.
confirmed
Focuses on verifying the truth or accuracy of something.
verified
Similar to "confirmed" but often implies a more systematic check.
ascertained
More formal, suggesting a careful investigation to confirm something.
took care to
Emphasizes the effort and attention given to ensure a specific result.
took precautions to
Highlights the preventative measures taken to avoid negative consequences.
established
Implies a more formal or official confirmation or creation of something.
FAQs
How can I use "made sure" in a sentence?
You can use "made sure" to indicate that you took action to guarantee a specific outcome. For example, "I made sure to lock the door before leaving."
What are some alternatives to "made sure"?
Depending on the context, you could use alternatives like "ensured", "guaranteed", or "confirmed" instead of "made sure".
Is there a difference between "made sure" and "made certain"?
"Made sure" and "made certain" are largely interchangeable and carry the same meaning. The choice between them often comes down to stylistic preference.
When is it appropriate to use "made sure" in writing?
It is appropriate to use "made sure" in both formal and informal writing when you want to express that you took steps to ensure a particular result. However, consider more concise options like "verified" in formal contexts.
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
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested