Definitions of prognostic
  1. adjective
    of or relating to prediction; having value for making predictions
    synonyms: predictive, prognosticative
    prophetic, prophetical
    foretelling events as if by supernatural intervention
  2. noun
    a sign of something about to happen
    synonyms: omen, portent, presage, prodigy, prognostication
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    a favorable omen
    an unfavorable omen
    death knell
    an omen of death or destruction
    type of:
    augury, foretoken, preindication, sign
    an event that is experienced as indicating important things to come
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