Verbseoul.
하다 verb (adj)
소슬하다soseulhadato be bleak, to be desolate

To say to be bleak, to be desolate politely in the present tense, use 소슬해요 (soh-seul-hae-yoh). Below is the full conjugation of 소슬하다 across the three tenses and three everyday speech levels.

Conjugation table

TenseCasual (반말)Polite (요)Formal (합니다)
Present
소슬해
soh-seul-hae
소슬해요
soh-seul-hae-yoh
소슬합니다
soh-seul-hahm-nee-dah
Past
소슬했어
soh-seul-hae-ssuh
소슬했어요
soh-seul-hae-ssuh-yoh
소슬했습니다
soh-seul-hae-sseum-nee-dah
Future
소슬할 거야
soh-seul-hahl- -guh-yah
소슬할 거예요
soh-seul-hahl- -guh-yae-yoh
소슬할 겁니다
soh-seul-hahl- -guhm-nee-dah

Other useful forms

Command Polite (세요)
소슬하세요
soh-seul-hah-sae-yoh
Suggestion / Let's Polite (요)
소슬해요
soh-seul-hae-yoh
Question Polite (요)
소슬해요?
soh-seul-hae-yoh-?
Connective “and” — (고)
소슬하고
soh-seul-hah-goh
Conditional “if” — (면)
소슬하면
soh-seul-hah-myuhn
Noun form — (기)
소슬함
soh-seul-hahm