Verbseoul.
regular
쓰이다sseuidaTo be used

To say To be used politely in the present tense, use 쓰여요 (sseu-yuh-yoh). Below is the full conjugation of 쓰이다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
쓰여
sseu-yuh
쓰여요
sseu-yuh-yoh
쓰입니다
sseu-eem-nee-dah
Past
쓰였어
sseu-yuh-ssuh
쓰였어요
sseu-yuh-ssuh-yoh
쓰였습니다
sseu-yuh-sseum-nee-dah
Future
쓰일 거야
sseu-eel- -guh-yah
쓰일 거예요
sseu-eel- -guh-yae-yoh
쓰일 겁니다
sseu-eel- -guhm-nee-dah

Other useful forms

Command Polite (세요)
쓰이세요
sseu-ee-sae-yoh
Suggestion / Let's Polite (요)
쓰여요
sseu-yuh-yoh
Question Polite (요)
쓰여요?
sseu-yuh-yoh-?
Connective “and” — (고)
쓰이고
sseu-ee-goh
Conditional “if” — (면)
쓰이면
sseu-ee-myuhn
Noun form — (기)
쓰임
sseu-eem