Verbseoul.
하다 verb (adj)

적법하다 conjugation (jeokbeophada, to be legal, to be lawful)

To say to be legal, to be lawful politely in the present tense, use 적법해요 (chuhg-buh-pae-yoh) · jeokbeopaeyo. Below is the full conjugation of 적법하다 across the three tenses and three everyday speech levels.

Grammar note (하다 verb (adj)): 하다 adjectives use the same verb 하다 as a suffix to turn descriptive nouns into predicates (행복하다 = to be happy). They conjugate identically to 하다 verbs: the 하 contracts before -아/-어 suffixes to give 해. 행복해요, 행복했어요, 행복합니다. See all 하다 verbs →

Conjugation table

pron. = pronunciation guide  · RR = Revised Romanization

Highlighted = where the stem changes

TenseCasual (반말)Polite (요)Formal (합니다)
Present
적법해
chuhg-buh-pae
jeokbeopae
적법해요
chuhg-buh-pae-yoh
jeokbeopaeyo
적법합니다
chuhg-buh-pahm-nee-dah
jeokbeopamnida
Past
적법했어
chuhg-buh-pae-ssuh
jeokbeopaesseo
적법했어요
chuhg-buh-pae-ssuh-yoh
jeokbeopaesseoyo
적법했습니다
chuhg-buh-pae-sseum-nee-dah
jeokbeopaesseumnida
Future
적법할 거야
chuhg-buh-pahl guh-yah
jeokbeopal geoya
적법할 거예요
chuhg-buh-pahl guh-yae-yoh
jeokbeopal geoyeyo
적법할 겁니다
chuhg-buh-pahl guhm-nee-dah
jeokbeopal geomnida

Other useful forms

Honorific / Command Polite (-(으)세요)
적법하세요
chuhg-buh-pah-sae-yoh
jeokbeopaseyo
Suggestion / Let's Polite (요)
적법해요
chuhg-buh-pae-yoh
jeokbeopaeyo
Question Polite (요)
적법해요?
chuhg-buh-pae-yoh-?
jeokbeopaeyo?
Connective "and" — (고)
적법하고
chuhg-buh-pah-goh
jeokbeopago
Conditional "if" — (면)
적법하면
chuhg-buh-pah-myuhn
jeokbeopamyeon
Progressive (고 있어요)
적법하고 있어요
chuhg-buh-pah-goh ee-ssuh-yoh
jeokbeopago isseoyo
Want to (고 싶어요)
적법하고 싶어요
chuhg-buh-pah-goh shee-puh-yoh
jeokbeopago sipeoyo
Can / Able to ((으)ㄹ 수 있어요)
적법할 수 있어요
chuhg-buh-pahl soo ee-ssuh-yoh
jeokbeopal su isseoyo
Because / So (아/어서)
적법해서
chuhg-buh-pae-suh
jeokbeopaeseo
Noun form — (기)
적법하기
chuhg-buh-pah-gee
jeokbeopagi
Noun form — (음)
적법함
chuhg-buh-pahm
jeokbeopam