Verbseoul.
하다 verb (adj)

아니하다 conjugation (anihada, formal form of 않다 (not))

To say formal form of 않다 (not) politely in the present tense, use 아니해요 (ah-nee-hae-yoh) · anihaeyo. Below is the full conjugation of 아니하다 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
아니해
ah-nee-hae
anihae
아니해요
ah-nee-hae-yoh
anihaeyo
아니합니다
ah-nee-hahm-nee-dah
anihamnida
Past
아니했어
ah-nee-hae-ssuh
anihaesseo
아니했어요
ah-nee-hae-ssuh-yoh
anihaesseoyo
아니했습니다
ah-nee-hae-sseum-nee-dah
anihaesseumnida
Future
아니할 거야
ah-nee-hahl guh-yah
anihal geoya
아니할 거예요
ah-nee-hahl guh-yae-yoh
anihal geoyeyo
아니할 겁니다
ah-nee-hahl guhm-nee-dah
anihal geomnida

Other useful forms

Honorific / Command Polite (-(으)세요)
아니하세요
ah-nee-hah-sae-yoh
anihaseyo
Suggestion / Let's Polite (요)
아니해요
ah-nee-hae-yoh
anihaeyo
Question Polite (요)
아니해요?
ah-nee-hae-yoh-?
anihaeyo?
Connective "and" — (고)
아니하고
ah-nee-hah-goh
anihago
Conditional "if" — (면)
아니하면
ah-nee-hah-myuhn
anihamyeon
Progressive (고 있어요)
아니하고 있어요
ah-nee-hah-goh ee-ssuh-yoh
anihago isseoyo
Want to (고 싶어요)
아니하고 싶어요
ah-nee-hah-goh shee-puh-yoh
anihago sipeoyo
Can / Able to ((으)ㄹ 수 있어요)
아니할 수 있어요
ah-nee-hahl soo ee-ssuh-yoh
anihal su isseoyo
Because / So (아/어서)
아니해서
ah-nee-hae-suh
anihaeseo
Noun form — (기)
아니하기
ah-nee-hah-gee
anihagi
Noun form — (음)
아니함
ah-nee-hahm
aniham