radically
Word family (noun) radical radicalism (adjective) radical (verb) radicalize (adverb) radically
From Longman Dictionary of Contemporary Englishradicallyrad‧i‧cally /ˈrædɪkli/ ●○○ AWL adverb if something changes radically, it changes a lot in an important way The situation is radically different from that of ten years ago. a radically new approach to the problemradically change/alter Mozart radically altered the structure of the opera.