Verbseoul.
regular

확대되다 conjugation (hwakdaedoeda, to be expanded)

To say to be expanded politely in the present tense, use 확대돼요 (hwahg-dae-dwae-yoh) · hwakdaedwaeyo. Below is the full conjugation of 확대되다 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
확대돼
hwahg-dae-dwae
hwakdaedwae
확대돼요
hwahg-dae-dwae-yoh
hwakdaedwaeyo
확대됩니다
hwahg-dae-dwaem-nee-dah
hwakdaedoemnida
Past
확대됐어
hwahg-dae-dwae-ssuh
hwakdaedwaesseo
확대됐어요
hwahg-dae-dwae-ssuh-yoh
hwakdaedwaesseoyo
확대됐습니다
hwahg-dae-dwae-sseum-nee-dah
hwakdaedwaesseumnida
Future
확대될 거야
hwahg-dae-dwael guh-yah
hwakdaedoel geoya
확대될 거예요
hwahg-dae-dwael guh-yae-yoh
hwakdaedoel geoyeyo
확대될 겁니다
hwahg-dae-dwael guhm-nee-dah
hwakdaedoel geomnida

Other useful forms

Honorific / Command Polite (-(으)세요)
확대되세요
hwahg-dae-dwae-sae-yoh
hwakdaedoeseyo
Suggestion / Let's Polite (요)
확대돼요
hwahg-dae-dwae-yoh
hwakdaedwaeyo
Question Polite (요)
확대돼요?
hwahg-dae-dwae-yoh-?
hwakdaedwaeyo?
Connective "and" — (고)
확대되고
hwahg-dae-dwae-goh
hwakdaedoego
Conditional "if" — (면)
확대되면
hwahg-dae-dwae-myuhn
hwakdaedoemyeon
Progressive (고 있어요)
확대되고 있어요
hwahg-dae-dwae-goh ee-ssuh-yoh
hwakdaedoego isseoyo
Want to (고 싶어요)
확대되고 싶어요
hwahg-dae-dwae-goh shee-puh-yoh
hwakdaedoego sipeoyo
Can / Able to ((으)ㄹ 수 있어요)
확대될 수 있어요
hwahg-dae-dwael soo ee-ssuh-yoh
hwakdaedoel su isseoyo
Because / So (아/어서)
확대돼서
hwahg-dae-dwae-suh
hwakdaedwaeseo
Noun form — (기)
확대되기
hwahg-dae-dwae-gee
hwakdaedoegi
Noun form — (음)
확대됨
hwahg-dae-dwaem
hwakdaedoem