Verbseoul.
ㅂ irregular (adj)
흥미롭다heungmiropdato be interesting

To say to be interesting politely in the present tense, use 흥미로워요 (heung-mee-roh-wuh-yoh). Below is the full conjugation of 흥미롭다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
흥미로워
heung-mee-roh-wuh
흥미로워요
heung-mee-roh-wuh-yoh
흥미롭습니다
heung-mee-rohp-sseum-nee-dah
Past
흥미로웠어
heung-mee-roh-wuh-ssuh
흥미로웠어요
heung-mee-roh-wuh-ssuh-yoh
흥미로웠습니다
heung-mee-roh-wuh-sseum-nee-dah
Future
흥미로울 거야
heung-mee-roh-ool- -guh-yah
흥미로울 거예요
heung-mee-roh-ool- -guh-yae-yoh
흥미로울 겁니다
heung-mee-roh-ool- -guhm-nee-dah

Other useful forms

Command Polite (세요)
흥미로우세요
heung-mee-roh-oo-sae-yoh
Suggestion / Let's Polite (요)
흥미로워요
heung-mee-roh-wuh-yoh
Question Polite (요)
흥미로워요?
heung-mee-roh-wuh-yoh-?
Connective “and” — (고)
흥미롭고
heung-mee-rohp-goh
Conditional “if” — (면)
흥미로우면
heung-mee-roh-oo-myuhn
Noun form — (기)
흥미로움
heung-mee-roh-oom