Meaning & use
yessir
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Meanings
interjectioninformalAmerican
A polite way of agreeing with or answering a man in a position of authority, such as a boss, officer, or teacher.
Grammar: Used alone as a complete answer, not followed by an object or clause.
Patterns
- yessir
- yessir + name/title
When the captain asked if I understood the order, I said, "Yessir," and left the room.
Yessir, I'll have that report on your desk by noon.
The sergeant shouted a question, and every recruit answered, "Yessir!"
interjectioninformalhumorous
An enthusiastic or playful way of showing strong agreement or pleasure, not necessarily to a man or someone in authority.
Grammar: Often used between friends or in online chat; the tone is light and exaggerated, not respectful.
Patterns
- yessir!
Yessir, that was the best pizza I've had in years!
When my friend said she'd bring cake, I replied, "Yessir, now we're talking!"
Yessir, I finally beat that difficult level in the game.
Common combinations
- say yessir
- He always says yessir when his boss gives him an instruction.
- yessir, I will
- Yessir, I will take care of that right away.
- yessir, ma'am
- The playful phrase "yessir, ma'am" mixes two polite replies and usually gets a laugh.
- answer with a yessir
- In the military, recruits often answer with a quick yessir.
Synonyms and how they differ
- yes, sir
- The standard two-word form is more formal and is preferred in writing and in careful speech.
- yes
- Yes is neutral and can be used to anyone; yessir specifically addresses a man and adds respect or playfulness.
- aye
- Aye is used in some dialects and in nautical or voting contexts, not as a general polite reply.
Opposites
Commonly confused: yessir or yes sir?
yessir vs yes sir
The two-word phrase with a comma is the standard written form; yessir is a single word used mainly in informal American speech.
Practice
Which sentence uses yessir most naturally?
Choose one answer.
Yessir is an interjection used alone as a reply, so "Yessir, I'll get that done right away" fits. Option A treats it as a verb, option C as a countable noun, and option D is simply wrong.
Make it your own
Write a sentence using “yessir”, then check it and compare it with the examples above.