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Verbs · ㅂ irregular

눕다 conjugation

to lie down · nupda · sounds like [눕따]

Short answer: “To lie down” in Korean is 눕다 (nupda). Polite present: 누워요 (nuwoyo); past: 누웠어요 (nuwosseoyo); future: 누울 거예요. It is a ㅂ irregular verb.

눕다 in sentences

All forms of 눕다

Present
Polite (해요) is the everyday safe choice; formal (합니다) is for news, announcements and work; casual (반말) is for close friends and younger people.
FormKoreanSounds likeRomanized
polite-아/어요누워요[누워요]nuwoyo
formal-(스)ㅂ니다눕습니다[눕씀니다]nupseumnida
casual-아/어누워[누워]nuwo
plain (written)-(느)ㄴ다눕는다[눔는다]numneunda
formal question-(스)ㅂ니까?눕습니까?[눕씀니까]nupseumnikka?
is …ing (polite)-고 있어요눕고 있어요[눕꼬 이써요]nupgo isseoyo
Past
FormKoreanSounds likeRomanized
polite-았/었어요누웠어요[누워써요]nuwosseoyo
formal-았/었습니다누웠습니다[누웓씀니다]nuwotseumnida
casual-았/었어누웠어[누워써]nuwosseo
plain (written)-았/었다누웠다[누웓따]nuwotda
Future
FormKoreanSounds likeRomanized
polite — will-(으)ㄹ 거예요누울 거예요[누울 꺼예요]nuul geoyeyo
formal-(으)ㄹ 겁니다누울 겁니다[누울 껌니다]nuul geomnida
casual-(으)ㄹ 거야누울 거야[누울 꺼야]nuul geoya
formal — I will (intention)-겠습니다눕겠습니다[눕껟씀니다]nupgetseumnida
Negative
FormKoreanSounds likeRomanized
not (short)안 …안 누워요[안 누워요]an nuwoyo
did not안 …았/었어요안 누웠어요[안 누워써요]an nuwosseoyo
not (long)-지 않아요눕지 않아요[눕찌 아나요]nupji anayo
cannot못 …못 누워요[몬 누워요]mot nuwoyo
Honorific
Add -(으)시- when the subject is someone you respect (a teacher, a customer, an older person) — not yourself.
FormKoreanSounds likeRomanized
honorific — present-(으)세요누우세요[누우세요]nuuseyo
honorific — past-(으)셨어요누우셨어요[누우셔써요]nuusyeosseoyo
honorific — formal-(으)십니다누우십니다[누우심니다]nuusimnida
Requests
FormKoreanSounds likeRomanized
please …-(으)세요누우세요[누우세요]nuuseyo
please … (for me)-아/어 주세요누워 주세요[누워 주세요]nuwo juseyo
please don’t …-지 마세요눕지 마세요[눕찌 마세요]nupji maseyo
let’s … (formal)-(으)ㅂ시다누웁시다[누웁씨다]nuupsida
let’s … (casual)-자눕자[눕짜]nupja
do … ! (casual command)-아/어라누워라[누워라]nuwora
Connecting
FormKoreanSounds likeRomanized
… and-고눕고[눕꼬]nupgo
… so / and then-아/어서누워서[누워서]nuwoseo
if …-(으)면누우면[누우면]nuumyeon
… but-지만눕지만[눕찌만]nupjiman
because …-(으)니까누우니까[누우니까]nuunikka
… and / but (background)-는데눕는데[눔는데]numneunde
even if …-아/어도누워도[누워도]nuwodo
while …-(으)면서누우면서[누우면서]nuumyeonseo
in order to …-(으)려고누우려고[누우려고]nuuryeogo
(go) to …-(으)러누우러[누우러]nuureo
before …-기 전에눕기 전에[눕끼 저네]nupgi jeone
after …-(으)ㄴ 후에누운 후에[누운 후에]nuun hue
Describing a noun
These go before a noun: “the food (that) I ate”, “a cold day”.
FormKoreanSounds likeRomanized
(that) … now-는눕는[눔는]numneun
(that) …ed-(으)ㄴ누운[누운]nuun
(that) will …-(으)ㄹ누울[누울]nuul
Useful patterns
FormKoreanSounds likeRomanized
I want to …-고 싶어요눕고 싶어요[눕꼬 시퍼요]nupgo sipeoyo
can …-(으)ㄹ 수 있어요누울 수 있어요[누울 쑤 이써요]nuul su isseoyo
cannot …-(으)ㄹ 수 없어요누울 수 없어요[누울 쑤 업써요]nuul su eopseoyo
have to …-아/어야 해요누워야 해요[누워야 해요]nuwoya haeyo
may … / it’s OK to …-아/어도 돼요누워도 돼요[누워도 돼요]nuwodo dwaeyo
must not …-(으)면 안 돼요누우면 안 돼요[누우면 안 돼요]nuumyeon an dwaeyo
…ing (noun)-기눕기[눕끼]nupgi

How 눕다 changes

ㅂ irregular: before a vowel, ㅂ turns into 우 — so 눕 + 어 → 누워요, and -(으) endings use 우: 누우면, 누울. Before a consonant the ㅂ stays: 눕습니다, 눕고. Not every ㅂ word does this — 입다 → 입어요 and 잡다 → 잡아요 are regular.

How every verb type works → · Why it sounds like that →

Questions

How do you say “lie down” in Korean?

“To lie down” is 눕다 (nupda), pronounced [눕따]. In a sentence: 피곤해서 잠깐 누웠어요. — I was tired, so I lay down for a bit.

What is the past tense of 눕다?

누웠어요 (nuwosseoyo) is the polite past tense of 눕다 (“to lie down”). Formal: 누웠습니다; casual: 누웠어.

How do you say 눕다 politely?

Everyday polite: 누워요 (nuwoyo). Formal: 눕습니다. Casual, with close friends: 누워.

How do you say “I want to lie down” in Korean?

눕고 싶어요 (nupgo sipeoyo), pronounced [눕꼬 시퍼요].

Is 눕다 irregular?

Yes — ㅂ irregular: before a vowel, ㅂ turns into 우 — so 눕 + 어 → 누워요, and -(으) endings use 우: 누우면, 누울. Before a consonant the ㅂ stays: 눕습니다, 눕고. Not every ㅂ word does this — 입다 → 입어요 and 잡다 → 잡아요 are regular.

More ㅂ irregular words like 눕다

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Forms follow 한글 맞춤법 (Korean spelling rules); pronunciation follows 표준 발음법 and romanization follows 국어의 로마자 표기법 (Revised Romanization). Last updated October 16, 2026. How we check