noun (n)

• the quality of being believable or trustworthy

  kualiti menjadi terpercaya atau dapat dipercaya

  Synonym:
  believability, credibleness
  Antonym:
  incredibility, incredibleness
  

  source: wordnet30
• The quality of being credible; credibleness; as, the credibility of facts; the credibility of witnesses.

  kualitas yang kredibel; credibleness; sebagai, i kredibilitas/ aku fakta; i kredibilitas/ aku saksi.

  source: webster1913