prelapsarian

/ˌpriːlæpˈsɛriən/
adjective
  1. Relating to the time or state before the Fall of Man in the Bible (before Adam and Eve's sin); innocent, perfect, or uncorrupted.
    • The novel imagines a prelapsarian world without suffering or evil.
    • The garden was described in prelapsarian terms, full of peace and harmony.
    • She looked back on her childhood as a prelapsarian time of pure happiness.
  2. Figuratively, describing a state of innocence, perfection, or bliss before a major problem or change.
    • They remembered the early days of their relationship as a prelapsarian idyll.
    • The prelapsarian belief in technology's ability to solve all problems is now questioned.
    • The company's prelapsarian optimism faded after the financial crisis.