#credibility__credibleness__believability  the quality of being believable or trustworthy
  exclusion:  incredibility
  supertype:  quality  an essential and distinguishing attribute of something or someone; "the quality of mercy is not strained"--Shakespeare
  subtype:  authenticity__genuineness__genuinenes  undisputed credibility
     subtype:  real_McCoy__real_thing__real_stuff  informal usage attributing authenticity
  subtype:  validity__cogency__rigor__rigour  the quality of being logically valid
  subtype:  plausibility__plausibleness__plausiblenes  apparent validity
     subtype:  tenability__reasonableness__tenableness__tenablenes  the quality of being plausible or acceptable to a reasonable person; "he questioned the tenability of my claims"

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