← Back to browseinsomnianoun#15,159Translations不眠ふみん不眠症ふみんしょうインソムニアインソムニア致死性家族性不眠症ちしせいかぞくせいふみんしょうEnglish definitionan inability to sleepExamplesHe is subject to insomnia.She was relieved from insomnia.Similar wordsinsomniacinsomniacsinsigniainsomuchinsolomnia← jeevespendant →