Verbseoul.
하다 verb (adj)
상세하다sangsehadato be detailed

To say to be detailed politely in the present tense, use 상세해요 (sahng-sae-hae-yoh). Below is the full conjugation of 상세하다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
상세해
sahng-sae-hae
상세해요
sahng-sae-hae-yoh
상세합니다
sahng-sae-hahm-nee-dah
Past
상세했어
sahng-sae-hae-ssuh
상세했어요
sahng-sae-hae-ssuh-yoh
상세했습니다
sahng-sae-hae-sseum-nee-dah
Future
상세할 거야
sahng-sae-hahl- -guh-yah
상세할 거예요
sahng-sae-hahl- -guh-yae-yoh
상세할 겁니다
sahng-sae-hahl- -guhm-nee-dah

Other useful forms

Command Polite (세요)
상세하세요
sahng-sae-hah-sae-yoh
Suggestion / Let's Polite (요)
상세해요
sahng-sae-hae-yoh
Question Polite (요)
상세해요?
sahng-sae-hae-yoh-?
Connective “and” — (고)
상세하고
sahng-sae-hah-goh
Conditional “if” — (면)
상세하면
sahng-sae-hah-myuhn
Noun form — (기)
상세함
sahng-sae-hahm