결심해
gyuhl-sheem-hae
gyeolsimhae
결심하다
To say to be determined to, to resolve to politely in the present tense, use 결심해요 (gyuhl-sheem-hae-yoh) · gyeolsimhaeyo. Below is the full conjugation of 결심하다 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 | 결심해요 gyuhl-sheem-hae-yoh gyeolsimhaeyo | 결심합니다 gyuhl-sheem-hahm-nee-dah gyeolsimhamnida | |
| Past | 결심했어 gyuhl-sheem-hae-ssuh gyeolsimhaesseo | 결심했어요 gyuhl-sheem-hae-ssuh-yoh gyeolsimhaesseoyo | 결심했습니다 gyuhl-sheem-hae-sseum-nee-dah gyeolsimhaesseumnida |
| Future | 결심할 거야 gyuhl-sheem-hahl guh-yah gyeolsimhal geoya | 결심할 거예요 gyuhl-sheem-hahl guh-yae-yoh gyeolsimhal geoyeyo | 결심할 겁니다 gyuhl-sheem-hahl guhm-nee-dah gyeolsimhal geomnida |
Other useful forms
Honorific / Command Polite (-(으)세요)
결심하세요
gyuhl-sheem-hah-sae-yoh
gyeolsimhaseyo
Suggestion / Let's Polite (요)
결심해요
gyuhl-sheem-hae-yoh
gyeolsimhaeyo
Question Polite (요)
결심해요?
gyuhl-sheem-hae-yoh-?
gyeolsimhaeyo?
Connective "and" — (고)
결심하고
gyuhl-sheem-hah-goh
gyeolsimhago
Conditional "if" — (면)
결심하면
gyuhl-sheem-hah-myuhn
gyeolsimhamyeon
Progressive (고 있어요)
결심하고 있어요
gyuhl-sheem-hah-goh ee-ssuh-yoh
gyeolsimhago isseoyo
Want to (고 싶어요)
결심하고 싶어요
gyuhl-sheem-hah-goh shee-puh-yoh
gyeolsimhago sipeoyo
Can / Able to ((으)ㄹ 수 있어요)
결심할 수 있어요
gyuhl-sheem-hahl soo ee-ssuh-yoh
gyeolsimhal su isseoyo
Because / So (아/어서)
결심해서
gyuhl-sheem-hae-suh
gyeolsimhaeseo
Noun form — (기)
결심하기
gyuhl-sheem-hah-gee
gyeolsimhagi
Noun form — (음)
결심함
gyuhl-sheem-hahm
gyeolsimham