Verbseoul.
regular

낡다 conjugation (nakda, to become worn out, old)

To say to become worn out, old politely in the present tense, use 낡아요 (nahl-ah-yoh) · naayo. Below is the full conjugation of 낡다 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
낡아
nahl-ah
naa
낡아요
nahl-ah-yoh
naayo
낡습니다
nahl-seum-nee-dah
naseumnida
Past
낡았어
nahl-ah-ssuh
naasseo
낡았어요
nahl-ah-ssuh-yoh
naasseoyo
낡았습니다
nahl-ah-sseum-nee-dah
naasseumnida
Future
낡을 거야
nahl-eul guh-yah
naeul geoya
낡을 거예요
nahl-eul guh-yae-yoh
naeul geoyeyo
낡을 겁니다
nahl-eul guhm-nee-dah
naeul geomnida

Other useful forms

Honorific / Command Polite (-(으)세요)
낡으세요
nahl-eu-sae-yoh
naeuseyo
Suggestion / Let's Polite (요)
낡아요
nahl-ah-yoh
naayo
Question Polite (요)
낡아요?
nahl-ah-yoh-?
naayo?
Connective "and" — (고)
낡고
nahl-goh
nago
Conditional "if" — (면)
낡으면
nahl-eu-myuhn
naeumyeon
Progressive (고 있어요)
낡고 있어요
nahl-goh ee-ssuh-yoh
nago isseoyo
Want to (고 싶어요)
낡고 싶어요
nahl-goh shee-puh-yoh
nago sipeoyo
Can / Able to ((으)ㄹ 수 있어요)
낡을 수 있어요
nahl-eul soo ee-ssuh-yoh
naeul su isseoyo
Because / So (아/어서)
낡아서
nahl-ah-suh
naaseo
Noun form — (기)
낡기
nahl-gee
nagi
Noun form — (음)
낡음
nahl-eum
naeum