Verbseoul.
하다 verb (adj)
은은하다euneunhadato be faint, to be indistinct (typically in a beautiful way)

To say to be faint, to be indistinct (typically in a beautiful way) politely in the present tense, use 은은해요 (eu-neun-hae-yoh). Below is the full conjugation of 은은하다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
은은해
eu-neun-hae
은은해요
eu-neun-hae-yoh
은은합니다
eu-neun-hahm-nee-dah
Past
은은했어
eu-neun-hae-ssuh
은은했어요
eu-neun-hae-ssuh-yoh
은은했습니다
eu-neun-hae-sseum-nee-dah
Future
은은할 거야
eu-neun-hahl- -guh-yah
은은할 거예요
eu-neun-hahl- -guh-yae-yoh
은은할 겁니다
eu-neun-hahl- -guhm-nee-dah

Other useful forms

Command Polite (세요)
은은하세요
eu-neun-hah-sae-yoh
Suggestion / Let's Polite (요)
은은해요
eu-neun-hae-yoh
Question Polite (요)
은은해요?
eu-neun-hae-yoh-?
Connective “and” — (고)
은은하고
eu-neun-hah-goh
Conditional “if” — (면)
은은하면
eu-neun-hah-myuhn
Noun form — (기)
은은함
eu-neun-hahm