Verbseoul.
하다 verb

상상하다 conjugation (sangsanghada, to imagine)

To say to imagine politely in the present tense, use 상상해요 (sahng-sahng-hae-yoh) · sangsanghaeyo. Below is the full conjugation of 상상하다 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
상상해
sahng-sahng-hae
sangsanghae
상상해요
sahng-sahng-hae-yoh
sangsanghaeyo
상상합니다
sahng-sahng-hahm-nee-dah
sangsanghamnida
Past
상상했어
sahng-sahng-hae-ssuh
sangsanghaesseo
상상했어요
sahng-sahng-hae-ssuh-yoh
sangsanghaesseoyo
상상했습니다
sahng-sahng-hae-sseum-nee-dah
sangsanghaesseumnida
Future
상상할 거야
sahng-sahng-hahl guh-yah
sangsanghal geoya
상상할 거예요
sahng-sahng-hahl guh-yae-yoh
sangsanghal geoyeyo
상상할 겁니다
sahng-sahng-hahl guhm-nee-dah
sangsanghal geomnida

Other useful forms

Honorific / Command Polite (-(으)세요)
상상하세요
sahng-sahng-hah-sae-yoh
sangsanghaseyo
Suggestion / Let's Polite (요)
상상해요
sahng-sahng-hae-yoh
sangsanghaeyo
Question Polite (요)
상상해요?
sahng-sahng-hae-yoh-?
sangsanghaeyo?
Connective "and" — (고)
상상하고
sahng-sahng-hah-goh
sangsanghago
Conditional "if" — (면)
상상하면
sahng-sahng-hah-myuhn
sangsanghamyeon
Progressive (고 있어요)
상상하고 있어요
sahng-sahng-hah-goh ee-ssuh-yoh
sangsanghago isseoyo
Want to (고 싶어요)
상상하고 싶어요
sahng-sahng-hah-goh shee-puh-yoh
sangsanghago sipeoyo
Can / Able to ((으)ㄹ 수 있어요)
상상할 수 있어요
sahng-sahng-hahl soo ee-ssuh-yoh
sangsanghal su isseoyo
Because / So (아/어서)
상상해서
sahng-sahng-hae-suh
sangsanghaeseo
Noun form — (기)
상상하기
sahng-sahng-hah-gee
sangsanghagi
Noun form — (음)
상상함
sahng-sahng-hahm
sangsangham