연세: The Honorific Word for 나이 (Age) | Korean Grammar

Age carries more social weight in Korean than in almost any language an English speaker is likely to know. It is not small talk — it sets the entire relationship: who speaks casually to whom, who defers, which speech level the conversation runs on. Because age is so load-bearing, it earns its own honorific noun. The plain word is 나이, but a respected person's age is 연세 (from Sino-Korean 年, "year," + 歲, "age"). It rides the same deferential machinery as 성함: the noun climbs, the question frame climbs, and honorific agreement spreads onto the verb.

Asking with the 어떻게 되세요? frame

Just as with names, you do not ask a superior's age bluntly. To a friend, 몇 살이에요? ("how many years old?") is perfectly normal. To an elder, a customer, or in a formal setting, that question is too direct — you switch to 연세 and the indirect 어떻게 되세요? frame, exactly the template you met for 성함:

연세가 어떻게 되세요?

yeonsega eotteoke doeseyo

May I ask how old you are?

실례지만 연세가 어떻게 되십니까?

sillyejiman yeonsega eotteoke doesimnikka

Excuse me, but may I ask your age? (formal)

사장님 연세가 어떻게 되시는지 아세요?

sajangnim yeonsega eotteoke doesineunji aseyo

Do you know how old the boss is?

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연세가 어떻게 되세요? and 성함이 어떻게 되세요? are twins — same frame, same deference, learned as one pattern. If you can ask a superior's name, you can ask their age just by swapping the noun. Both belong to the small family of personal questions Korean wraps in 어떻게 되세요?.

Stating an age: the honorific pulls -시- onto the verb

Choosing 연세 is only half the job. Because the person whose age you are stating is respected, the predicate agrees — the honorific -(으)시- lands on the verb, even when that "verb" is just the copula 이다. This is the concord principle that runs through the whole honorific system (see the subject honorific -시-): an honorific subject noun pulls honorific marking onto everything downstream.

할머니께서는 연세가 여든이세요.

halmeonikkeseoneun yeonsega yeodeun-iseyo

My grandmother is eighty.

우리 할아버지는 여든 살이세요.

uri harabeojineun yeodeun sariseyo

My grandfather is eighty years old.

아버지 연세가 벌써 예순이 넘으셨어요.

abeoji yeonsega beolsseo yesuni neomeusyeosseoyo

My father is already past sixty.

Notice that plain 여든이에요 becomes 여든이세요 — the copula itself takes -시-. A common half-error is to remember the honorific noun 연세 but leave the copula plain (여든이에요), which clashes the same way a polished word with a careless ending always does.

연세에 비해 정말 정정하세요.

yeonse-e bihae jeongmal jeongjeonghaseyo

You're really robust for your age.

두 분 연세 차이가 많이 나세요?

du bun yeonse chaiga mani naseyo

Is there a big age gap between the two of them?

The counter question: 살 vs 세

Korean counts ages two ways, and the register of 연세 nudges you toward the Sino-Korean side. Everyday age uses the native counter 살 with native numbers: 스무 살 (20), 여든 살 (80). Formal and written contexts use the Sino-Korean counter 세 (歲) with Sino-Korean numbers: 이십 세, 팔십 세. The two systems don't cross — you say 여든 살 (native + native) or 팔십 세 (Sino + Sino), not a mix.

Register	"80 years old"	Notes
Everyday (with 연세, honorific verb)	여든 살이세요	native number 여든 + native counter 살 + 이세요
Everyday, counter dropped	여든이세요	very common in speech — just the number + 이세요
Formal / written / documents	팔십 세	Sino number 팔십 + Sino counter 세

할아버지께서는 올해 팔십 세가 되셨습니다.

harabeojikkeseoneun olhae palsip sega doesyeotseumnida

Grandfather turned eighty this year. (formal)

The full breakdown of counting age lives on age with 살, 세, and 연세; the takeaway here is that 연세 tends to travel with 세 in formal registers and with 살 (or no counter at all) in ordinary respectful speech.

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In everyday spoken Korean, the most natural way to state an elder's age is often to drop the counter entirely: 여든이세요, 예순이세요. The number plus the honorific copula does all the work — 살 and 세 are optional, and skipping them sounds smooth rather than incomplete.

Your own age — and a child's — stays 나이

The one-directional rule holds yet again: you never use 연세 for yourself, and never for a child. Honorifics elevate someone above you; you cannot elevate yourself, and there is no one to defer to in a toddler. Your own age is 나이, counted with 살:

제 나이는 스물다섯이에요.

je naineun seumuldaseos-ieyo

I'm twenty-five.

아이가 이제 세 살이에요.

aiga ije se sarieyo

The child is three years old now.

Asking "연세가 어떻게 되세요?" and then answering "제 연세는…" is the same self-honoring slip as 제 성함 or 저희 댁 — it points the respect back at yourself. Keep it 제 나이.

Common Mistakes

1. Asking an elder's age with the blunt 몇 살이에요? Too direct for a superior — use 연세 and the 어떻게 되세요 frame.

❌ 나이가 몇 살이에요?

Said to an elder, too blunt — use 연세가 어떻게 되세요?

✅ 연세가 어떻게 되세요?

yeonsega eotteoke doeseyo

May I ask how old you are?

2. Using 연세 but leaving the copula plain. The honorific noun demands honorific agreement on the verb.

❌ 할머니 연세가 여든이에요.

Honorific noun, plain copula — mismatch. Needs -시-.

✅ 할머니 연세가 여든이세요.

halmeoni yeonsega yeodeun-iseyo

Grandmother is eighty.

3. Mixing native and Sino counting. 여든 (native) pairs with 살, not 세; 팔십 (Sino) pairs with 세.

❌ 할아버지는 여든 세세요.

Number–counter mismatch — 여든 takes 살, or switch to 팔십 세.

✅ 할아버지는 여든 살이세요.

harabeojineun yeodeun sariseyo

Grandfather is eighty years old.

4. Applying 연세 to yourself or a child. Both stay 나이.

❌ 제 연세는 서른이에요.

You can't honor your own age — use 나이.

✅ 제 나이는 서른이에요.

je naineun seoreun-ieyo

I'm thirty.

Key Takeaways

나이 → 연세 whenever the age belongs to a respected person; 연세 = 年(year) + 歲(age).
Ask with the honorific frame 연세가 어떻게 되세요? — the twin of 성함이 어떻게 되세요? — not 몇 살이에요?
The honorific noun pulls -(으)시- onto the predicate, even the copula: 여든이세요.
Counting agrees within a system: 여든 살 (native) or 팔십 세 (Sino); in speech the counter is often dropped (여든이세요).
Your own age, and a child's, stay 나이 — honorifics never point at yourself.

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