Verbseoul.
하다 verb (adj)

우울하다 conjugation (uulhada, to be blue, to be depressed, to be melancholy)

To say to be blue, to be depressed, to be melancholy politely in the present tense, use 우울해요 (oo-ool-hae-yoh) · uulhaeyo. Below is the full conjugation of 우울하다 across the three tenses and three everyday speech levels.

Grammar note (하다 verb (adj)): 하다 adjectives use the same verb 하다 as a suffix to turn descriptive nouns into predicates (행복하다 = to be happy). They conjugate identically to 하다 verbs: the 하 contracts before -아/-어 suffixes to give 해. 행복해요, 행복했어요, 행복합니다. See all 하다 verbs →

Conjugation table

pron. = pronunciation guide  · RR = Revised Romanization

Highlighted = where the stem changes

TenseCasual (반말)Polite (요)Formal (합니다)
Present
우울해
oo-ool-hae
uulhae
우울해요
oo-ool-hae-yoh
uulhaeyo
우울합니다
oo-ool-hahm-nee-dah
uulhamnida
Past
우울했어
oo-ool-hae-ssuh
uulhaesseo
우울했어요
oo-ool-hae-ssuh-yoh
uulhaesseoyo
우울했습니다
oo-ool-hae-sseum-nee-dah
uulhaesseumnida
Future
우울할 거야
oo-ool-hahl guh-yah
uulhal geoya
우울할 거예요
oo-ool-hahl guh-yae-yoh
uulhal geoyeyo
우울할 겁니다
oo-ool-hahl guhm-nee-dah
uulhal geomnida

Other useful forms

Honorific / Command Polite (-(으)세요)
우울하세요
oo-ool-hah-sae-yoh
uulhaseyo
Suggestion / Let's Polite (요)
우울해요
oo-ool-hae-yoh
uulhaeyo
Question Polite (요)
우울해요?
oo-ool-hae-yoh-?
uulhaeyo?
Connective "and" — (고)
우울하고
oo-ool-hah-goh
uulhago
Conditional "if" — (면)
우울하면
oo-ool-hah-myuhn
uulhamyeon
Progressive (고 있어요)
우울하고 있어요
oo-ool-hah-goh ee-ssuh-yoh
uulhago isseoyo
Want to (고 싶어요)
우울하고 싶어요
oo-ool-hah-goh shee-puh-yoh
uulhago sipeoyo
Can / Able to ((으)ㄹ 수 있어요)
우울할 수 있어요
oo-ool-hahl soo ee-ssuh-yoh
uulhal su isseoyo
Because / So (아/어서)
우울해서
oo-ool-hae-suh
uulhaeseo
Noun form — (기)
우울하기
oo-ool-hah-gee
uulhagi
Noun form — (음)
우울함
oo-ool-hahm
uulham