Verbseoul.
하다 verb

답하다 conjugation (daphada, to answer, to reply, to respond)

To say to answer, to reply, to respond politely in the present tense, use 답해요 (dah-pae-yoh) · dapaeyo. Below is the full conjugation of 답하다 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
답해
dah-pae
dapae
답해요
dah-pae-yoh
dapaeyo
답합니다
dah-pahm-nee-dah
dapamnida
Past
답했어
dah-pae-ssuh
dapaesseo
답했어요
dah-pae-ssuh-yoh
dapaesseoyo
답했습니다
dah-pae-sseum-nee-dah
dapaesseumnida
Future
답할 거야
dah-pahl guh-yah
dapal geoya
답할 거예요
dah-pahl guh-yae-yoh
dapal geoyeyo
답할 겁니다
dah-pahl guhm-nee-dah
dapal geomnida

Other useful forms

Honorific / Command Polite (-(으)세요)
답하세요
dah-pah-sae-yoh
dapaseyo
Suggestion / Let's Polite (요)
답해요
dah-pae-yoh
dapaeyo
Question Polite (요)
답해요?
dah-pae-yoh-?
dapaeyo?
Connective "and" — (고)
답하고
dah-pah-goh
dapago
Conditional "if" — (면)
답하면
dah-pah-myuhn
dapamyeon
Progressive (고 있어요)
답하고 있어요
dah-pah-goh ee-ssuh-yoh
dapago isseoyo
Want to (고 싶어요)
답하고 싶어요
dah-pah-goh shee-puh-yoh
dapago sipeoyo
Can / Able to ((으)ㄹ 수 있어요)
답할 수 있어요
dah-pahl soo ee-ssuh-yoh
dapal su isseoyo
Because / So (아/어서)
답해서
dah-pae-suh
dapaeseo
Noun form — (기)
답하기
dah-pah-gee
dapagi
Noun form — (음)
답함
dah-pahm
dapam