Verbseoul.
하다 verb (adj)
역력하다yeokryeokhadato be clear

To say to be clear politely in the present tense, use 역력해요 (yuhng-nyuh-kae-yoh). Below is the full conjugation of 역력하다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
역력해
yuhng-nyuh-kae
역력해요
yuhng-nyuh-kae-yoh
역력합니다
yuhng-nyuh-kahm-nee-dah
Past
역력했어
yuhng-nyuh-kae-ssuh
역력했어요
yuhng-nyuh-kae-ssuh-yoh
역력했습니다
yuhng-nyuh-kae-sseum-nee-dah
Future
역력할 거야
yuhng-nyuh-kahl- -guh-yah
역력할 거예요
yuhng-nyuh-kahl- -guh-yae-yoh
역력할 겁니다
yuhng-nyuh-kahl- -guhm-nee-dah

Other useful forms

Command Polite (세요)
역력하세요
yuhng-nyuh-kah-sae-yoh
Suggestion / Let's Polite (요)
역력해요
yuhng-nyuh-kae-yoh
Question Polite (요)
역력해요?
yuhng-nyuh-kae-yoh-?
Connective “and” — (고)
역력하고
yuhng-nyuh-kah-goh
Conditional “if” — (면)
역력하면
yuhng-nyuh-kah-myuhn
Noun form — (기)
역력함
yuhng-nyuh-kahm