Nantoka/졸속jolsok[졸쏙]졸속 (jolsok) is a Korean word meaning “being careless”.Meanings1being carelessPart of speechnounHanja拙速Related words고속버스express bus속도speed급속히rapidly고속high speed과속speeding초고속superhigh speed가속acceleration가속화accelerating급속rapidity급속도rapid speed신속quickness신속히quicklyStudy Korean with flashcards →