재미있다
jaemiitda · TOPIK 1
to be fun, interesting
🎢 재미 (fun) + 있다 (to exist) = fun exists, so it is fun
재미 means fun or interest, and 있다 means to have or to exist. Literally: there is fun. Swap 있다 for its opposite 없다 (to not exist) and you get 재미없다, to be boring.