Dictionary/複雑さふくざつさFukuzatsusa複雑さ (Fukuzatsusa) is a Japanese noun meaning “complexity”.MeaningsnouncomplexityKanji in 複雑さ複duplicate雑miscellaneousRelated words雑誌magazine複雑complex混ぜるto mix複数plural雑rough混ざるto be mixed混じるto be mixed交えるto mix雑巾house-cloth複製reproduction雑貨miscellaneous goods雑草weed