Verbseoul.
하다 verb (adj)

신기하다 conjugation (singihada, to be strange and amazing)

To say to be strange and amazing politely in the present tense, use 신기해요 (sheen-gee-hae-yoh) · singihaeyo. Below is the full conjugation of 신기하다 across the three tenses and three everyday speech levels.

Grammar note (하다 verb (adj)): 하다 adjectives use the same verb 하다 as a suffix to turn descriptive nouns into predicates (행복하다 = to be happy). They conjugate identically to 하다 verbs: the 하 contracts before -아/-어 suffixes to give 해. 행복해요, 행복했어요, 행복합니다. See all 하다 verbs →

Conjugation table

pron. = pronunciation guide  · RR = Revised Romanization

Highlighted = where the stem changes

TenseCasual (반말)Polite (요)Formal (합니다)
Present
신기해
sheen-gee-hae
singihae
신기해요
sheen-gee-hae-yoh
singihaeyo
신기합니다
sheen-gee-hahm-nee-dah
singihamnida
Past
신기했어
sheen-gee-hae-ssuh
singihaesseo
신기했어요
sheen-gee-hae-ssuh-yoh
singihaesseoyo
신기했습니다
sheen-gee-hae-sseum-nee-dah
singihaesseumnida
Future
신기할 거야
sheen-gee-hahl guh-yah
singihal geoya
신기할 거예요
sheen-gee-hahl guh-yae-yoh
singihal geoyeyo
신기할 겁니다
sheen-gee-hahl guhm-nee-dah
singihal geomnida

Other useful forms

Honorific / Command Polite (-(으)세요)
신기하세요
sheen-gee-hah-sae-yoh
singihaseyo
Suggestion / Let's Polite (요)
신기해요
sheen-gee-hae-yoh
singihaeyo
Question Polite (요)
신기해요?
sheen-gee-hae-yoh-?
singihaeyo?
Connective "and" — (고)
신기하고
sheen-gee-hah-goh
singihago
Conditional "if" — (면)
신기하면
sheen-gee-hah-myuhn
singihamyeon
Progressive (고 있어요)
신기하고 있어요
sheen-gee-hah-goh ee-ssuh-yoh
singihago isseoyo
Want to (고 싶어요)
신기하고 싶어요
sheen-gee-hah-goh shee-puh-yoh
singihago sipeoyo
Can / Able to ((으)ㄹ 수 있어요)
신기할 수 있어요
sheen-gee-hahl soo ee-ssuh-yoh
singihal su isseoyo
Because / So (아/어서)
신기해서
sheen-gee-hae-suh
singihaeseo
Noun form — (기)
신기하기
sheen-gee-hah-gee
singihagi
Noun form — (음)
신기함
sheen-gee-hahm
singiham