Verbseoul.
ㅂ irregular (adj)
아쉽다aswipdasad, sorry

To say sad, sorry politely in the present tense, use 아쉬워요 (ah-swee-wuh-yoh). Below is the full conjugation of 아쉽다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
아쉬워
ah-swee-wuh
아쉬워요
ah-swee-wuh-yoh
아쉽습니다
ah-sweep-sseum-nee-dah
Past
아쉬웠어
ah-swee-wuh-ssuh
아쉬웠어요
ah-swee-wuh-ssuh-yoh
아쉬웠습니다
ah-swee-wuh-sseum-nee-dah
Future
아쉬울 거야
ah-swee-ool- -guh-yah
아쉬울 거예요
ah-swee-ool- -guh-yae-yoh
아쉬울 겁니다
ah-swee-ool- -guhm-nee-dah

Other useful forms

Command Polite (세요)
아쉬우세요
ah-swee-oo-sae-yoh
Suggestion / Let's Polite (요)
아쉬워요
ah-swee-wuh-yoh
Question Polite (요)
아쉬워요?
ah-swee-wuh-yoh-?
Connective “and” — (고)
아쉽고
ah-sweep-goh
Conditional “if” — (면)
아쉬우면
ah-swee-oo-myuhn
Noun form — (기)
아쉬움
ah-swee-oom