Verbseoul.
하다 verb (adj)
추악하다chuakhadato be ugly, unsightly

To say to be ugly, unsightly politely in the present tense, use 추악해요 (choo-ah-kae-yoh). Below is the full conjugation of 추악하다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
추악해
choo-ah-kae
추악해요
choo-ah-kae-yoh
추악합니다
choo-ah-kahm-nee-dah
Past
추악했어
choo-ah-kae-ssuh
추악했어요
choo-ah-kae-ssuh-yoh
추악했습니다
choo-ah-kae-sseum-nee-dah
Future
추악할 거야
choo-ah-kahl- -guh-yah
추악할 거예요
choo-ah-kahl- -guh-yae-yoh
추악할 겁니다
choo-ah-kahl- -guhm-nee-dah

Other useful forms

Command Polite (세요)
추악하세요
choo-ah-kah-sae-yoh
Suggestion / Let's Polite (요)
추악해요
choo-ah-kae-yoh
Question Polite (요)
추악해요?
choo-ah-kae-yoh-?
Connective “and” — (고)
추악하고
choo-ah-kah-goh
Conditional “if” — (면)
추악하면
choo-ah-kah-myuhn
Noun form — (기)
추악함
choo-ah-kahm