失意しつい Common Noun Noun English jmdict 1 noun (common) (futsuumeishi)nouns which may take the genitive case particle 'no' disappointment;despair;despondency;broken heart;adversity ビルは失意のうちに死んだ。 Bill died a disappointed man.
失意泰然しついたいぜん 'taru' adjective Adverb English jmdict 1 adverb taking the 'to' particle yojijukugo keeping calm and collected at times of disappointment;maintaining a serene state of mind in adversity