#sure_thing__certainty  something that is certain; "his victory is a certainty"
  exclusion:  uncertainness
  supertype:  quality  an essential and distinguishing attribute of something or someone; "the quality of mercy is not strained"--Shakespeare
  subtype:  cert  (British slang) an absolute certainty; "it's a dead cert"
  subtype:  inevitability__inevitableness  the quality of being unavoidable
  subtype:  surety  something clearly established
  subtype:  indisputability__unquestionability__unquestionableness  the quality of being beyond question or dispute or doubt
     subtype:  incontrovertibility__incontrovertibleness  the quality of being undeniable and not worth arguing about
     subtype:  demonstrability__provability  capability of being demonstrated or logically proved
     subtype:  givenness__givennes  the quality of being granted as a supposition; of being acknowledged or assumed
  subtype:  predictability  the quality of being predictable
     subtype:  determinateness__determinatenes__definitenes  the quality of being predictable with great confidence
        subtype:  finality__conclusiveness__decisiveness  the quality of being final or definitely settled: "the finality of death"

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