Verbseoul.
하다 verb (adj)

뚱뚱하다 conjugation (ttungttunghada, fat)

To say fat politely in the present tense, use 뚱뚱해요 (ttoong-ttoong-hae-yoh) · ttungttunghaeyo. Below is the full conjugation of 뚱뚱하다 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
뚱뚱해
ttoong-ttoong-hae
ttungttunghae
뚱뚱해요
ttoong-ttoong-hae-yoh
ttungttunghaeyo
뚱뚱합니다
ttoong-ttoong-hahm-nee-dah
ttungttunghamnida
Past
뚱뚱했어
ttoong-ttoong-hae-ssuh
ttungttunghaesseo
뚱뚱했어요
ttoong-ttoong-hae-ssuh-yoh
ttungttunghaesseoyo
뚱뚱했습니다
ttoong-ttoong-hae-sseum-nee-dah
ttungttunghaesseumnida
Future
뚱뚱할 거야
ttoong-ttoong-hahl guh-yah
ttungttunghal geoya
뚱뚱할 거예요
ttoong-ttoong-hahl guh-yae-yoh
ttungttunghal geoyeyo
뚱뚱할 겁니다
ttoong-ttoong-hahl guhm-nee-dah
ttungttunghal geomnida

Other useful forms

Honorific / Command Polite (-(으)세요)
뚱뚱하세요
ttoong-ttoong-hah-sae-yoh
ttungttunghaseyo
Suggestion / Let's Polite (요)
뚱뚱해요
ttoong-ttoong-hae-yoh
ttungttunghaeyo
Question Polite (요)
뚱뚱해요?
ttoong-ttoong-hae-yoh-?
ttungttunghaeyo?
Connective "and" — (고)
뚱뚱하고
ttoong-ttoong-hah-goh
ttungttunghago
Conditional "if" — (면)
뚱뚱하면
ttoong-ttoong-hah-myuhn
ttungttunghamyeon
Progressive (고 있어요)
뚱뚱하고 있어요
ttoong-ttoong-hah-goh ee-ssuh-yoh
ttungttunghago isseoyo
Want to (고 싶어요)
뚱뚱하고 싶어요
ttoong-ttoong-hah-goh shee-puh-yoh
ttungttunghago sipeoyo
Can / Able to ((으)ㄹ 수 있어요)
뚱뚱할 수 있어요
ttoong-ttoong-hahl soo ee-ssuh-yoh
ttungttunghal su isseoyo
Because / So (아/어서)
뚱뚱해서
ttoong-ttoong-hae-suh
ttungttunghaeseo
Noun form — (기)
뚱뚱하기
ttoong-ttoong-hah-gee
ttungttunghagi
Noun form — (음)
뚱뚱함
ttoong-ttoong-hahm
ttungttungham