insubstantiality編輯正在努力提供更完整的內容，建議 20 分鐘後再回來看看insubstantialityinsubstantiality — 名詞名詞1. the state of lacking substance or solidity1.名詞釋義虛幻the state of lacking substance or solidity例句The insubstantiality of the dream faded upon waking.