ダダイストダダイストMeanings1nounDadaistRefers to an artist or writer associated with the early 20th-century Dada movement, which rejected conventional aesthetics and logic.from French彼かれはダダイストとして、既き成せいの芸げい術じゅつ概がい念ねんを否ひ定ていした。As a Dadaist, he rejected established concepts of art.