To deny action or state
안 V/adj (if action verb has noun하다 form, noun and 하다 can be separated) / v/adj지 않다
Present tense adjective (2-informal high)
Noun이/가 Adjectiv아요 / 어요 / 해요
I don’t go
안 가요 / 가지 않아요
I don’t eat
안 먹어요 / 먹지 않아요
It is not clean
안 깨끗해요 / 깨끗하지 않아요
I don’t exercise
운동 안 해요 / 운동하지 않아요
The weather is good
날씨가 좋아요
Instant noodles are delicious
라면이 맛있어요
The restaurant is clean
식당이 깨끗해요
… cannot be used with adjectives
을 / 를