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
yes mister
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "yes mister" is correct and usable in written English, though it may be considered somewhat informal.
You can use it as a respectful or playful acknowledgment in response to a man, often in a context where someone is giving instructions or making a request. Example: "When the teacher asked if we understood the assignment, I replied, 'Yes, mister, I got it!'"
✓ Grammatically correct
News & Media
Science
Wiki
Alternative expressions(1)
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
5 human-written examples
Watson continued in a theatrical vein: "You're familiar with the word 'mafia'?" "Yes, Mister Watson".
News & Media
I couldn't speak English very well, so I only said, 'Yes, mister.
News & Media
Yes, Mister Riker.
News & Media
Yes, Mister Frisky did win all 13 of his races in Puerto Rico before taking the San Vicente and San Rafael Stakes at Santa Anita this winter.
News & Media
These included insufficient knowledge of the guideline recommendation, lack of perceived responsibility, and lack of structured management to initiate timely changes in treatment: "Yes, mister Z, he just uses eh...yes right, he uses a diet only and he is doing very well.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
55 human-written examples
Yes, yes, yes, yes, yes.
News & Media
Yes yes yes yes yes yes yes.
News & Media
"Mister Gregory?" "Yes ma'am".
News & Media
Always say please and thank you, call the person "Mister" or "Ma'am", and say "yes ma'am/sir" and "no ma'am/sir".
Wiki
In the style of Cigar Aficionado (yes, we live in a universe where that publication does indeed exist), Mister Cigarette is carefully devised content for "lowlife bros who love cigarettes," as Moore described.
News & Media
"Hi, Mister".
News & Media
Expert writing Tips
Best practice
Use "yes mister" when addressing someone you want to show a degree of respect towards, but in a context that allows for a slightly informal or playful tone. It is suitable when the conventional "yes sir" feels too stiff.
Common error
Avoid using "yes mister" in overly formal or professional settings where a more direct and respectful term like "yes sir" is more appropriate. Using it too often can make your speech sound unnatural or even sarcastic.
Source & Trust
89%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "yes mister" functions primarily as an affirmative response combined with a term of address. It indicates agreement or understanding while also showing a degree of respect towards the person being addressed. As Ludwig AI suggests, it is a valid phrase in English, although it carries a specific tone.
Frequent in
News & Media
60%
Science
20%
Wiki
20%
Less common in
Encyclopedias
0%
Formal & Business
0%
Academia
0%
Ludwig's WRAP-UP
In summary, "yes mister" is a grammatically correct but somewhat informal phrase used to express agreement and respect. Ludwig AI validates its usability, though it is less common than the more formal "yes sir". The phrase finds its primary use in News & Media contexts. When using this phrase, consider the level of formality required by the situation and the nature of your relationship with the person you are addressing. If in doubt, opt for a more formal alternative.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
yes sir
A more formal and standard way to show respect and agreement, typically used when addressing someone in a higher position or someone older.
yes ma'am
The female equivalent of 'yes sir', used to show respect to a woman.
okay mister
Indicates agreement or compliance, but carries a slightly more casual or acquiescent tone.
very well mister
A more emphatic agreement, suggesting willingness and perhaps a degree of formality.
alright mister
Informal confirmation or agreement, often used in a casual setting.
understood mister
Indicates that instructions or information have been received and comprehended.
indeed mister
A more formal and emphatic affirmation.
yes indeed mister
Double affirmation of the initial statement, often used for emphasis.
right mister
A colloquial way of indicating agreement or understanding.
affirmative mister
A formal and somewhat archaic way to indicate agreement, often used in military or structured settings.
FAQs
When is it appropriate to use the phrase "yes mister"?
The phrase "yes mister" is appropriate in situations where you want to show respect but maintain a slightly informal tone. It can be used when addressing someone older or in a position of authority, but in a context where formality is not strictly required. Consider using "yes sir" for more formal situations.
What are some alternatives to saying "yes mister"?
Alternatives to "yes mister" include "yes sir", "okay mister", or simply "yes". The choice depends on the level of formality required and your relationship with the person you are addressing.
Is "yes mister" grammatically correct?
Yes, "yes mister" is grammatically correct, although it is considered somewhat informal. It is a usable phrase in written English, especially in dialogues or narratives where a character uses this form of address.
What is the difference between "yes mister" and "yes sir"?
"Yes mister" and "yes sir" both indicate agreement and respect, but "yes sir" is more formal and widely accepted in professional or formal settings. "Yes mister" carries a slightly more casual or playful connotation and is less common in highly 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
89%
Authority and reliability
4.1/5
Expert rating
Real-world application tested