How Korean Honorifics Work
Written and reviewed by Jun and Jin, native Korean speakers
Published · Updated · How we write & review
After this page, you can see how Korean honorifics work in three layers — speech levels, subject honorifics and titles.
10-second answer
The short answer
Korean honorifics are a system baked into the language itself, not just polite word choices: verb endings change based on who you're speaking to and about, titles (님 nim, 씨 ssi) attach to names, and certain special honorific verbs exist purely to show respect. Getting them right (or at least trying) shows you understand the relationship — not just the words.
Quick check — did that land?
1. What does the honorific infix -시- do?
선생님이 오세요! It raises respect for the person being talked about.
Three Layers of Honorifics
| Layer | What it does | Example |
|---|---|---|
| Speech level (verb endings) | How formal/polite the sentence sounds overall | 가요 (polite) vs 간다 (casual) vs 갑니다 (formal) |
| Subject honorifics | Raises respect for the PERSON being talked about | 선생님이 가세요 (the teacher goes) — 세요 honors the teacher |
| Titles & address terms | How you name/call someone | 김 선생님, 민수 씨, 사장님 |
See also: The Korean age system
Speech Levels: The Verb Ending Ladder
The same idea — "go" — changes ending depending on how formal/polite the situation is:
| Ending | Level | Use with |
|---|---|---|
| 갑니다 (gamnida) | Formal | News, military, formal presentations |
| 가요 (gayo) | Polite | The everyday default with most people |
| 가 (ga) / 간다 (ganda) | Casual (반말) | Close friends, younger people |
When unsure which level to use, 요-endings (polite) are always a safe default — see the 반말 vs 존댓말 page for the full picture.
Subject Honorifics: Raising the Person, Not the Listener
This is the part that surprises learners most: you can honor someone even when talking ABOUT them to someone else, using the honorific infix -시-/-으시-.
선생님이 오세요.
seonsaengnim-i oseyo.
The teacher is coming.
오세요 (honorific) instead of plain 와요 — because the teacher deserves respect, regardless of who's listening.
할머니께서 진지 드세요.
halmeoni-kkeseo jinji deuseyo.
Grandmother is eating.
께서 (honorific subject marker), 진지 (honorific for 'meal'), 드세요 (honorific for 'eat') — three honorific layers stacked for a grandparent.
Titles: 님, 씨, and Role Names
| Title | Attaches to | Feel |
|---|---|---|
| 님 (nim) | Roles/names — 선생님, 사장님, 고객님 | Respectful, works on almost anyone in a role |
| 씨 (ssi) | Full names or first names — 민수 씨 | Polite-neutral, common at work between peers |
| Role only, no name | 기사님 (driver), 사장님 (owner) | The default way to address strangers in service roles |
씨 attached to just a surname (김 씨) can actually sound distant or even slightly rude — full name + 씨, or first name + 씨 among peers, is the safer pattern.
Quick-Reference List of Korean Honorifics
| Honorific | Type | Meaning / Use |
|---|---|---|
| -요 (-yo) | Speech level | Polite sentence ending - the everyday-safe default. |
| -ㅂ니다/습니다 (-mnida/-seumnida) | Speech level | Formal ending - news, presentations, customer service. |
| -시- (-si-) | Subject honorific | Infix that raises the person you are talking about, not the listener. |
| 님 (nim) | Title | Attaches to roles and names to show respect - 선생님, 사장님, 고객님. |
| 씨 (ssi) | Title | Neutral-polite, attaches to a full name or first name, not surname alone. |
| 께서 (kkeseo) | Subject marker | Honorific version of 이/가 - marks a respected person as the subject. |
| 드리다 (deurida) | Honorific verb | Humble to give - used when giving something to someone above you. |
| 계시다 (gyesida) | Honorific verb | Honorific to be/stay - replaces 있다 for a respected subject. |
This list covers the pieces that combine into everything above - a sentence can stack several at once (께서 plus -시- plus 드리다 plus -ㅂ니다 in one sentence is normal for addressing an elder formally).
Why It All Exists
The system encodes age, social rank, and closeness directly into grammar — the same logic behind 오빠/형/누나/언니 and 선배/후배. Language and social structure aren't separate in Korean; the honorific system IS how the structure gets expressed every time someone opens their mouth.
Common Mistakes
Mistake #1 — Thinking honorifics are optional politeness
They're closer to required grammar than to English 'sir/ma'am' — skipping them with the wrong person doesn't just sound informal, it can sound disrespectful.
Mistake #2 — Trying to master every rule before speaking
Native speakers forgive learner mistakes here easily. Defaulting to 요-endings and 님/씨 titles gets you 90% of the way safely.
This is the layer subtitles can't carry — see why K-drama subtitles sometimes get it wrong.
Mini Quiz
2. You don't know someone's name but want to address a shop owner respectfully. You say:
3. What's the safest default speech level when you're unsure?
Related Knowledge
Learn Next
반말 vs 존댓말: What's the Difference?
Honorifics set the ceiling; 반말/존댓말 is the everyday casual-vs-polite choice you'll make in every conversation.
Will you remember this tomorrow?
Save it — your daily review brings it back right before you'd forget. No account needed.