Verbseoul.
regular

서다 conjugation (seoda, to stand)

To say to stand politely in the present tense, use 서요 (suh-yoh) · seoyo. Below is the full conjugation of 서다 across the three tenses and three everyday speech levels.

Grammar note (regular): Regular verbs and adjectives conjugate predictably. Before 어-series suffixes, vowels may contract (가 + 아 → 가, 보 + 아 → 봐), but no consonant in the stem changes. If the final vowel of the stem is ㅏ or ㅗ, use 아; otherwise use 어. Consonant-final stems: 먹 + 어 → 먹어; vowel-final: 가 + 아 → 가.

Conjugation table

pron. = pronunciation guide  · RR = Revised Romanization

TenseCasual (반말)Polite (요)Formal (합니다)
Present
서
suh
seo
서요
suh-yoh
seoyo
섭니다
suhm-nee-dah
seomnida
Past
섰어
suh-ssuh
seosseo
섰어요
suh-ssuh-yoh
seosseoyo
섰습니다
suh-sseum-nee-dah
seosseumnida
Future
설 거야
suhl guh-yah
seol geoya
설 거예요
suhl guh-yae-yoh
seol geoyeyo
설 겁니다
suhl guhm-nee-dah
seol geomnida

Example sentences

How it’s used

서다 means both to stand and, for vehicles and machines, to stop. Common phrases include 줄을 서다 (to line up) and 무대에 서다 (to perform on stage). Being on your feet is 서 있다, and getting up from sitting is 일어서다 or 일어나다.

Common mistake

Using 서다 for the state of standing: ✗ 지금 서요 → ✓ 지금 서 있어요 (“I’m standing right now”).

Other useful forms

Honorific / Command Polite (-(으)세요)
서세요
suh-sae-yoh
seoseyo
Suggestion / Let's Polite (요)
서요
suh-yoh
seoyo
Question Polite (요)
서요?
suh-yoh-?
seoyo?
Connective "and" — (고)
서고
suh-goh
seogo
Conditional "if" — (면)
서면
suh-myuhn
seomyeon
Progressive (고 있어요)
서고 있어요
suh-goh ee-ssuh-yoh
seogo isseoyo
Want to (고 싶어요)
서고 싶어요
suh-goh shee-puh-yoh
seogo sipeoyo
Can / Able to ((으)ㄹ 수 있어요)
설 수 있어요
suhl soo ee-ssuh-yoh
seol su isseoyo
Because / So (아/어서)
서서
suh-suh
seoseo
Noun form — (기)
서기
suh-gee
seogi
Noun form — (음)
섬
suhm
seom