Verbseoul.
하다 verb

그만하다 conjugation (geumanhada, to stop)

To say to stop politely in the present tense, use 그만해요 (geu-mahn-hae-yoh) · geumanhaeyo. Below is the full conjugation of 그만하다 across the three tenses and three everyday speech levels.

Grammar note (하다 verb): 하다 verbs are formed with a Sino-Korean noun + 하다 (e.g. 공부하다 = study + do). 하다 conjugates irregularly: the ㅏ in 하 contracts with the -아/-어 suffix to give 해 (not *하어). Present polite: 해요; past polite: 했어요. The formal ending is 합니다 (not *하습니다). Most noun+하다 compounds follow this pattern uniformly. See all 하다 verbs →

Conjugation table

pron. = pronunciation guide  · RR = Revised Romanization

Highlighted = where the stem changes

TenseCasual (반말)Polite (요)Formal (합니다)
Present
그만해
geu-mahn-hae
geumanhae
그만해요
geu-mahn-hae-yoh
geumanhaeyo
그만합니다
geu-mahn-hahm-nee-dah
geumanhamnida
Past
그만했어
geu-mahn-hae-ssuh
geumanhaesseo
그만했어요
geu-mahn-hae-ssuh-yoh
geumanhaesseoyo
그만했습니다
geu-mahn-hae-sseum-nee-dah
geumanhaesseumnida
Future
그만할 거야
geu-mahn-hahl guh-yah
geumanhal geoya
그만할 거예요
geu-mahn-hahl guh-yae-yoh
geumanhal geoyeyo
그만할 겁니다
geu-mahn-hahl guhm-nee-dah
geumanhal geomnida

Other useful forms

Honorific / Command Polite (-(으)세요)
그만하세요
geu-mahn-hah-sae-yoh
geumanhaseyo
Suggestion / Let's Polite (요)
그만해요
geu-mahn-hae-yoh
geumanhaeyo
Question Polite (요)
그만해요?
geu-mahn-hae-yoh-?
geumanhaeyo?
Connective "and" — (고)
그만하고
geu-mahn-hah-goh
geumanhago
Conditional "if" — (면)
그만하면
geu-mahn-hah-myuhn
geumanhamyeon
Progressive (고 있어요)
그만하고 있어요
geu-mahn-hah-goh ee-ssuh-yoh
geumanhago isseoyo
Want to (고 싶어요)
그만하고 싶어요
geu-mahn-hah-goh shee-puh-yoh
geumanhago sipeoyo
Can / Able to ((으)ㄹ 수 있어요)
그만할 수 있어요
geu-mahn-hahl soo ee-ssuh-yoh
geumanhal su isseoyo
Because / So (아/어서)
그만해서
geu-mahn-hae-suh
geumanhaeseo
Noun form — (기)
그만하기
geu-mahn-hah-gee
geumanhagi
Noun form — (음)
그만함
geu-mahn-hahm
geumanham