Verbseoul.
regular

악화되다 conjugation (akhwadoeda, to get worse, to deteriorate)

To say to get worse, to deteriorate politely in the present tense, use 악화돼요 (ah-kwah-dwae-yoh) · akwadwaeyo. Below is the full conjugation of 악화되다 across the three tenses and three everyday speech levels.

Grammar note (regular): Regular verbs and adjectives conjugate predictably. Before 어-series suffixes, vowels may contract (가 + 아 → 가, 보 + 아 → 봐), but no consonant in the stem changes. If the final vowel of the stem is ㅏ or ㅗ, use 아; otherwise use 어. Consonant-final stems: 먹 + 어 → 먹어; vowel-final: 가 + 아 → 가.

Conjugation table

pron. = pronunciation guide  · RR = Revised Romanization

TenseCasual (반말)Polite (요)Formal (합니다)
Present
악화돼
ah-kwah-dwae
akwadwae
악화돼요
ah-kwah-dwae-yoh
akwadwaeyo
악화됩니다
ah-kwah-dwaem-nee-dah
akwadoemnida
Past
악화됐어
ah-kwah-dwae-ssuh
akwadwaesseo
악화됐어요
ah-kwah-dwae-ssuh-yoh
akwadwaesseoyo
악화됐습니다
ah-kwah-dwae-sseum-nee-dah
akwadwaesseumnida
Future
악화될 거야
ah-kwah-dwael guh-yah
akwadoel geoya
악화될 거예요
ah-kwah-dwael guh-yae-yoh
akwadoel geoyeyo
악화될 겁니다
ah-kwah-dwael guhm-nee-dah
akwadoel geomnida

Other useful forms

Honorific / Command Polite (-(으)세요)
악화되세요
ah-kwah-dwae-sae-yoh
akwadoeseyo
Suggestion / Let's Polite (요)
악화돼요
ah-kwah-dwae-yoh
akwadwaeyo
Question Polite (요)
악화돼요?
ah-kwah-dwae-yoh-?
akwadwaeyo?
Connective "and" — (고)
악화되고
ah-kwah-dwae-goh
akwadoego
Conditional "if" — (면)
악화되면
ah-kwah-dwae-myuhn
akwadoemyeon
Progressive (고 있어요)
악화되고 있어요
ah-kwah-dwae-goh ee-ssuh-yoh
akwadoego isseoyo
Want to (고 싶어요)
악화되고 싶어요
ah-kwah-dwae-goh shee-puh-yoh
akwadoego sipeoyo
Can / Able to ((으)ㄹ 수 있어요)
악화될 수 있어요
ah-kwah-dwael soo ee-ssuh-yoh
akwadoel su isseoyo
Because / So (아/어서)
악화돼서
ah-kwah-dwae-suh
akwadwaeseo
Noun form — (기)
악화되기
ah-kwah-dwae-gee
akwadoegi
Noun form — (음)
악화됨
ah-kwah-dwaem
akwadoem