전개해
chuhn-gae-hae
jeongaehae
전개하다
To say to develop politely in the present tense, use 전개해요 (chuhn-gae-hae-yoh) · jeongaehaeyo. Below is the full conjugation of 전개하다 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
| Tense | Casual (반말) | Polite (요) | Formal (합니다) |
|---|---|---|---|
| Present | 전개해요 chuhn-gae-hae-yoh jeongaehaeyo | 전개합니다 chuhn-gae-hahm-nee-dah jeongaehamnida | |
| Past | 전개했어 chuhn-gae-hae-ssuh jeongaehaesseo | 전개했어요 chuhn-gae-hae-ssuh-yoh jeongaehaesseoyo | 전개했습니다 chuhn-gae-hae-sseum-nee-dah jeongaehaesseumnida |
| Future | 전개할 거야 chuhn-gae-hahl guh-yah jeongaehal geoya | 전개할 거예요 chuhn-gae-hahl guh-yae-yoh jeongaehal geoyeyo | 전개할 겁니다 chuhn-gae-hahl guhm-nee-dah jeongaehal geomnida |
Other useful forms
Honorific / Command Polite (-(으)세요)
전개하세요
chuhn-gae-hah-sae-yoh
jeongaehaseyo
Suggestion / Let's Polite (요)
전개해요
chuhn-gae-hae-yoh
jeongaehaeyo
Question Polite (요)
전개해요?
chuhn-gae-hae-yoh-?
jeongaehaeyo?
Connective "and" — (고)
전개하고
chuhn-gae-hah-goh
jeongaehago
Conditional "if" — (면)
전개하면
chuhn-gae-hah-myuhn
jeongaehamyeon
Progressive (고 있어요)
전개하고 있어요
chuhn-gae-hah-goh ee-ssuh-yoh
jeongaehago isseoyo
Want to (고 싶어요)
전개하고 싶어요
chuhn-gae-hah-goh shee-puh-yoh
jeongaehago sipeoyo
Can / Able to ((으)ㄹ 수 있어요)
전개할 수 있어요
chuhn-gae-hahl soo ee-ssuh-yoh
jeongaehal su isseoyo
Because / So (아/어서)
전개해서
chuhn-gae-hae-suh
jeongaehaeseo
Noun form — (기)
전개하기
chuhn-gae-hah-gee
jeongaehagi
Noun form — (음)
전개함
chuhn-gae-hahm
jeongaeham