blue-sky definition

  • adjective:
    • Unrealistic and not practical: "[Mcdougal] reveals understanding testable physics, understanding philosphy's domain, and what exactly is blue-sky nonsense” ( Ann Finkbeiner).
    • Having a cloudless sky; clear: a blue-sky time.
    • alternate type of blue-skies.
    • without immediate commercial price
  • verb-intransitive:
    • to put on or express unrealistic or impractical views, especially in calculating some thing. Frequently used with it.

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