失策 しっさく Also written 失錯 Meanings Noun, する verb, Intransitive blunder; slip; error Noun error Kanji 失 lose. Read as シツ. 策 scheme. Read as サク. Example sentences 賢者は己の失策から学ぶ。A wise man profits from his mistakes. 彼は不注意のため途方もない失策をしてしまった。As a result of his carelessness, he made a serious blunder. 彼女は重大な失策を犯した。She made a serious mistake. Jinuma: Japanese Dictionary · Word lists