Verbseoul.
하다 verb (adj)
상이하다sangihadato be different from each other

To say to be different from each other politely in the present tense, use 상이해요 (sahng-ee-hae-yoh). Below is the full conjugation of 상이하다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
상이해
sahng-ee-hae
상이해요
sahng-ee-hae-yoh
상이합니다
sahng-ee-hahm-nee-dah
Past
상이했어
sahng-ee-hae-ssuh
상이했어요
sahng-ee-hae-ssuh-yoh
상이했습니다
sahng-ee-hae-sseum-nee-dah
Future
상이할 거야
sahng-ee-hahl- -guh-yah
상이할 거예요
sahng-ee-hahl- -guh-yae-yoh
상이할 겁니다
sahng-ee-hahl- -guhm-nee-dah

Other useful forms

Command Polite (세요)
상이하세요
sahng-ee-hah-sae-yoh
Suggestion / Let's Polite (요)
상이해요
sahng-ee-hae-yoh
Question Polite (요)
상이해요?
sahng-ee-hae-yoh-?
Connective “and” — (고)
상이하고
sahng-ee-hah-goh
Conditional “if” — (면)
상이하면
sahng-ee-hah-myuhn
Noun form — (기)
상이함
sahng-ee-hahm