骀荡 dàidàng vast and undulating Definitions Defs Origin Strokes Stroke Words Sentences Sents dàidàng vast and undulating 骀 駘 dài [bound form] (bound form) used in the word 骀荡 dàidàng, meaning carefree or pleasant荡 蕩 dàng adjective vast vast; broad and level; extensivedàidàng unconventional 骀 駘 dài [bound form] (bound form) used in the word 骀荡 dàidàng, meaning carefree or pleasant荡 蕩 dàng dissolute unrestrained; dissolute; lacking in moral discipline or self-controldàidàng carefree and pleasant · composed 骀 駘 dài [bound form] (bound form) used in the word 骀荡 dàidàng, meaning carefree or pleasant荡 蕩 dàng verb to roam to roam; to wander; to loaf or hang around idly