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
make sure you know
Grammar usage guide and real-world examplesUSAGE SUMMARY
"make sure you know" is correct and usable in written English, but it should only be used when it is clear what the speaker/writer is referring to.
For example, "Make sure you know what is expected of you for the project deadline."
✓ Grammatically correct
Wiki
News & Media
Alternative expressions(18)
you better know
make sure you understood
make sure you study
you ought to know
make sure you feel
make sure you dress
make sure you have
you need to know
you must know
make sure you go
make sure you remember
make sure you make
you should know
make sure you wear
be aware
make sure you rinse
make sure you pay
make sure you win
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
Make sure you know your rights.
News & Media
Make sure you know who you are.
News & Media
Make sure you know what you believe.
News & Media
"But make sure you know the yardage.
News & Media
Second, make sure you know your audience.
News & Media
Make sure you know the losses.
News & Media
Just make sure you know the rules.
News & Media
Make sure you know this.
Wiki
Make sure you know everything.
Wiki
Make sure you know him.
Wiki
Make sure you know them.
Wiki
Expert writing Tips
Best practice
When using "make sure you know", always specify what the subject should know to avoid ambiguity. For instance, "Make sure you know the deadline" is clearer than just "Make sure you know."
Common error
Avoid using "make sure you know" repetitively in close proximity. Vary your language by using synonyms like "ensure you're aware" or "confirm your knowledge" to enhance readability.
Source & Trust
70%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "make sure you know" functions primarily as an imperative, urging someone to confirm their understanding or awareness of specific information. Ludwig provides numerous examples of this usage in diverse contexts.
Frequent in
Wiki
57%
News & Media
41%
Science
1%
Less common in
Formal & Business
1%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "make sure you know" is a common and grammatically sound way to emphasize the importance of having specific knowledge. Ludwig AI confirms its correctness and usability. While highly versatile, it's best used with a clear object of knowledge to avoid ambiguity. Consider alternatives like "ensure you're aware" or "confirm your knowledge" for variety. Remember, while the phrase is prevalent in both news and wiki-based content, clarity and context are key to its effective use.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
ensure you're aware
Emphasizes awareness as the key element.
be certain you understand
Highlights understanding as the goal.
confirm your knowledge
Focuses on validating existing knowledge.
verify you're informed
Underscores the importance of being well-informed.
double-check your facts
Highlights the importance of verifying information.
ascertain your comprehension
Emphasizes confirming complete comprehension.
make certain of the details
Focuses on the importance of being certain about details.
be sure to have the information
Highlights possession of information.
guarantee your familiarity
Emphasizes ensuring a level of familiarity.
assure yourself of the truth
Focuses on verifying the truth of information.
FAQs
How can I use "make sure you know" in a sentence?
You can use "make sure you know" to emphasize the importance of being informed about something. For example, "Make sure you know all the rules before you start the game."
What are some alternatives to "make sure you know"?
Alternatives include phrases like "ensure you are aware", "be certain you understand", or "confirm your knowledge", depending on the specific context.
Is it better to say "make sure you know" or "ensure you know"?
Both phrases are grammatically correct, but "ensure you know" might be considered slightly more formal. The best choice depends on the context and your desired tone.
What's the difference between "make sure you know" and "let you know"?
"Make sure you know" implies that someone should already be aware of something or needs to become aware. "Let you know" implies that someone will be informed about something in the future.
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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
70%
Authority and reliability
4.1/5
Expert rating
Real-world application tested