Verbseoul.
하다 verb (adj)

따뜻하다 conjugation (ttatteuthada, warm)

To say warm politely in the present tense, use 따뜻해요 (ttah-tteu-tae-yoh) · ttatteutaeyo. Below is the full conjugation of 따뜻하다 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
따뜻해
ttah-tteu-tae
ttatteutae
따뜻해요
ttah-tteu-tae-yoh
ttatteutaeyo
따뜻합니다
ttah-tteu-tahm-nee-dah
ttatteutamnida
Past
따뜻했어
ttah-tteu-tae-ssuh
ttatteutaesseo
따뜻했어요
ttah-tteu-tae-ssuh-yoh
ttatteutaesseoyo
따뜻했습니다
ttah-tteu-tae-sseum-nee-dah
ttatteutaesseumnida
Future
따뜻할 거야
ttah-tteu-tahl guh-yah
ttatteutal geoya
따뜻할 거예요
ttah-tteu-tahl guh-yae-yoh
ttatteutal geoyeyo
따뜻할 겁니다
ttah-tteu-tahl guhm-nee-dah
ttatteutal geomnida

Other useful forms

Honorific / Command Polite (-(으)세요)
따뜻하세요
ttah-tteu-tah-sae-yoh
ttatteutaseyo
Suggestion / Let's Polite (요)
따뜻해요
ttah-tteu-tae-yoh
ttatteutaeyo
Question Polite (요)
따뜻해요?
ttah-tteu-tae-yoh-?
ttatteutaeyo?
Connective "and" — (고)
따뜻하고
ttah-tteu-tah-goh
ttatteutago
Conditional "if" — (면)
따뜻하면
ttah-tteu-tah-myuhn
ttatteutamyeon
Progressive (고 있어요)
따뜻하고 있어요
ttah-tteu-tah-goh ee-ssuh-yoh
ttatteutago isseoyo
Want to (고 싶어요)
따뜻하고 싶어요
ttah-tteu-tah-goh shee-puh-yoh
ttatteutago sipeoyo
Can / Able to ((으)ㄹ 수 있어요)
따뜻할 수 있어요
ttah-tteu-tahl soo ee-ssuh-yoh
ttatteutal su isseoyo
Because / So (아/어서)
따뜻해서
ttah-tteu-tae-suh
ttatteutaeseo
Noun form — (기)
따뜻하기
ttah-tteu-tah-gee
ttatteutagi
Noun form — (음)
따뜻함
ttah-tteu-tahm
ttatteutam