arbitraryon Academic Word Listalso onCEFR Mastery level (C2)? Academic Vocabulary List (AVL)? 专制的,任意的 arbitrary arbitrary(adjective) 专制的,任意的 arbitrariness arbitrariness(noun) 专断,任意,恣意,霸道 arbitrarily arbitrarily(adverb) 专横地,反复无常地,武断地 Forms adjectivenounadverb arbitrary arbitrariness arbitrarily