既き成せい概がい念ねんTop 20000MeaningsNoun1. stereotype; preconceived idea; preconceived notion (Yojijukugo)Kanji used既already成become概approximate念a sense ofPitch accentきせいがいねんComposed of既き成せいestablished; existing; accomplished; accepted; completedNo-adjective概がい念ねんgeneral idea; concept; notionNounExamples1既き成せい概がい念ねんを壊こわそう！Let's break stereotypes!