Verbseoul.Korean verb conjugator
ㄹ stem
열다yeoldato open

To say to open politely in the present tense, use 열어요 (yuh-ruh-yoh). Below is the full conjugation of 열다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
열어
yuh-ruh
열어요
yuh-ruh-yoh
엽니다
yuhm-nee-dah
Past
열었어
yuh-ruh-ssuh
열었어요
yuh-ruh-ssuh-yoh
열었습니다
yuh-ruh-sseum-nee-dah
Future
열 거야
yuhl- -guh-yah
열 거예요
yuhl- -guh-yae-yoh
열 겁니다
yuhl- -guhm-nee-dah

Other useful forms

Command Polite (세요)
여세요
yuh-sae-yoh
Suggestion / Let's Polite (요)
열어요
yuh-ruh-yoh
Question Polite (요)
열어요?
yuh-ruh-yoh-?
Connective “and” — (고)
열고
yuhl-goh
Conditional “if” — (면)
열면
yuhl-myuhn
Noun form — (기)
yuhm