맹세해
maeng-sae-hae
하다 verb
To say to swear politely in the present tense, use 맹세해요 (maeng-sae-hae-yoh). Below is the full conjugation of 맹세하다 across the three tenses and three everyday speech levels.
Conjugation table
| Tense | Casual (반말) | Polite (요) | Formal (합니다) |
|---|---|---|---|
| Present | 맹세해요 maeng-sae-hae-yoh | 맹세합니다 maeng-sae-hahm-nee-dah | |
| Past | 맹세했어 maeng-sae-hae-ssuh | 맹세했어요 maeng-sae-hae-ssuh-yoh | 맹세했습니다 maeng-sae-hae-sseum-nee-dah |
| Future | 맹세할 거야 maeng-sae-hahl- -guh-yah | 맹세할 거예요 maeng-sae-hahl- -guh-yae-yoh | 맹세할 겁니다 maeng-sae-hahl- -guhm-nee-dah |
Other useful forms
Command Polite (세요)
맹세하세요
maeng-sae-hah-sae-yoh
Suggestion / Let's Polite (요)
맹세해요
maeng-sae-hae-yoh
Question Polite (요)
맹세해요?
maeng-sae-hae-yoh-?
Connective “and” — (고)
맹세하고
maeng-sae-hah-goh
Conditional “if” — (면)
맹세하면
maeng-sae-hah-myuhn
Noun form — (기)
맹세함
maeng-sae-hahm