盛さかんにMeanings1adverbactively; energetically; enthusiastically; frequentlyDescribes doing something with vigor, enthusiasm, or high frequency. Often used for lively activity, repeated actions, or strong engagement.See also: 盛ん彼かれは最さい近きん、盛さかんに勉べん強きょうしている。He has been studying actively lately.この地ち域いきでExpressions盛さかんになるprosper; flourish; thrive; become popular; become widespread