优胜劣汰 Save Sign in to save words Traditional (Taiwan): 優勝劣汰 yōushèngliètài ㄧㄡ ㄕㄥˋ ㄌㄧㄝˋ ㄊㄞˋ survival of the fittest idiom Character by character 优(yōu)excellent 胜(shèng)victory 劣(liè)inferior 汰(tài)discard A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0