Verbseoul.
ㄹ stem (adj)

설다 conjugation (seolda, unripe, green, undercooked, half-boiled, immature)

To say unripe, green, undercooked, half-boiled, immature politely in the present tense, use 설어요 (suh-ruh-yoh) · seoreoyo. Below is the full conjugation of 설다 across the three tenses and three everyday speech levels.

Grammar note (ㄹ stem (adj)): ㄹ-stem adjectives follow the same pattern as ㄹ-stem verbs: the ㄹ is kept before vowel suffixes and drops before ㄴ, ㅂ, and 습니다. 길다 (to be long) → 길어요, 긴, 깁니다. 멀다 (to be far) → 멀어요, 먼, 멉니다. See all ㄹ-stem verbs →

Conjugation table

pron. = pronunciation guide  · RR = Revised Romanization

Highlighted = where the stem changes

TenseCasual (반말)Polite (요)Formal (합니다)
Present
설어
suh-ruh
seoreo
설어요
suh-ruh-yoh
seoreoyo
섭니다
suhm-nee-dah
seomnida
Past
설었어
suh-ruh-ssuh
seoreosseo
설었어요
suh-ruh-ssuh-yoh
seoreosseoyo
설었습니다
suh-ruh-sseum-nee-dah
seoreosseumnida
Future
설 거야
suhl guh-yah
seol geoya
설 거예요
suhl guh-yae-yoh
seol geoyeyo
설 겁니다
suhl guhm-nee-dah
seol geomnida

Other useful forms

Honorific / Command Polite (-(으)세요)
서세요
suh-sae-yoh
seoseyo
Suggestion / Let's Polite (요)
설어요
suh-ruh-yoh
seoreoyo
Question Polite (요)
설어요?
suh-ruh-yoh-?
seoreoyo?
Connective "and" — (고)
설고
suhl-goh
seolgo
Conditional "if" — (면)
설면
suhl-myuhn
seolmyeon
Progressive (고 있어요)
설고 있어요
suhl-goh ee-ssuh-yoh
seolgo isseoyo
Want to (고 싶어요)
설고 싶어요
suhl-goh shee-puh-yoh
seolgo sipeoyo
Can / Able to ((으)ㄹ 수 있어요)
설 수 있어요
suhl soo ee-ssuh-yoh
seol su isseoyo
Because / So (아/어서)
설어서
suh-ruh-suh
seoreoseo
Noun form — (기)
설기
suhl-gee
seolgi
Noun form — (음)
섦
suhm
seom