しっぱい 失敗 Common word JLPT N4 Wanikani level 17 Play audio LinksSentence search for 失敗Sentence search for しっぱいKanji details for 失 and 敗Edit in JMdict Noun, Suru verb, Transitive verb, Intransitive verb1. failure; mistake; blunder Discussions Log in to talk about this word.