Verbseoul.
하다 verb
패배하다paebaehadato lose, to be defeated

To say to lose, to be defeated politely in the present tense, use 패배해요 (pae-bae-hae-yoh). Below is the full conjugation of 패배하다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
패배해
pae-bae-hae
패배해요
pae-bae-hae-yoh
패배합니다
pae-bae-hahm-nee-dah
Past
패배했어
pae-bae-hae-ssuh
패배했어요
pae-bae-hae-ssuh-yoh
패배했습니다
pae-bae-hae-sseum-nee-dah
Future
패배할 거야
pae-bae-hahl- -guh-yah
패배할 거예요
pae-bae-hahl- -guh-yae-yoh
패배할 겁니다
pae-bae-hahl- -guhm-nee-dah

Other useful forms

Command Polite (세요)
패배하세요
pae-bae-hah-sae-yoh
Suggestion / Let's Polite (요)
패배해요
pae-bae-hae-yoh
Question Polite (요)
패배해요?
pae-bae-hae-yoh-?
Connective “and” — (고)
패배하고
pae-bae-hah-goh
Conditional “if” — (면)
패배하면
pae-bae-hah-myuhn
Noun form — (기)
패배함
pae-bae-hahm