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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
you sure
Grammar usage guide and real-world examplesUSAGE SUMMARY
'you sure' is a correct and usable phrase in written English.
It is used to ask for confirmation or agreement. For example, 'You're going to the store to buy eggs, right? You sure?'.
✓ Grammatically correct
News & Media
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
You Sure?
News & Media
"Are you sure?" "Yeah".
News & Media
"You sure?" "Positive".
News & Media
Are you sure?
News & Media
You sure can't.
News & Media
"You sure?" he said.
News & Media
"You sure?" "Yep".
News & Media
Julia, are you sure?
News & Media
@AlexanderPageSY You sure?
News & Media
"Are you sure?" "Well.
News & Media
JESTER: Are you sure?
News & Media
Expert writing Tips
Best practice
Use "you sure" in informal conversation when seeking quick confirmation or expressing mild surprise. It's best suited for casual settings.
Common error
While "you sure" is acceptable in informal settings, avoid using it in formal writing. Opt for clearer and more grammatically complete alternatives like "are you sure?" to ensure precision and avoid misinterpretation.
Source & Trust
94%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "you sure" primarily functions as an interrogative expression. It's a shortened, informal way of asking for confirmation or verification. Ludwig AI examples show it used in direct dialogues to seek reassurance or double-check a statement.
Frequent in
News & Media
100%
Less common in
Science
0%
Formal & Business
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "you sure" is a common and grammatically acceptable phrase, particularly in informal contexts. As Ludwig AI confirms, it functions as an interrogative expression, used to seek confirmation or agreement. While highly prevalent in news and media sources, it is best reserved for casual conversations. For formal writing, it's advisable to use complete sentences like "are you sure?" to maintain clarity and grammatical correctness.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
Are you certain?
More formal and direct, explicitly asking about certainty.
Are you positive?
Similar to 'are you certain' but implies a stronger level of confidence is being questioned.
Are you absolutely sure?
Emphasizes the need for complete certainty, indicating a higher level of scrutiny.
Is that right?
Seeks confirmation of a statement, less focused on the person's conviction.
Do you really think so?
Expresses doubt or surprise, questioning the validity of a thought or action.
Are you convinced?
Focuses on whether the person has been persuaded or has come to believe something.
Seriously?
Inquires about the truthfulness or sincerity of a statement.
You reckon?
An informal way to ask if someone is sure or if they think something is true.
You don't say!
Expresses surprise or disbelief, often used sarcastically or humorously.
No way!
Expresses disbelief or disagreement, often in a more informal or emphatic manner.
FAQs
How can I use "you sure" in a sentence?
You can use "you sure" as a quick way to ask for confirmation or agreement in informal conversation. For example, if someone says they're not hungry, you might ask, "You sure?" to double-check.
What's a more formal alternative to "you sure"?
In formal settings, it's better to use phrases like "are you certain", "are you sure?", or "are you positive?" These options provide clarity and avoid potential ambiguity.
Is "you sure" grammatically correct?
While commonly used in spoken English, "you sure" is a shortened version of "are you sure?" or "you are sure?" It's grammatically acceptable in informal contexts but not in formal writing.
When is it appropriate to use "you sure" versus "are you sure"?
Use "you sure" in casual conversations with friends or family. For professional emails, academic papers, or other formal documents, use "are you sure?" to maintain a more polished and grammatically correct tone.
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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
94%
Authority and reliability
4.5/5
Expert rating
Real-world application tested