English to English

noun (n)

• freedom from doubt; belief in yourself and your abilities

  bebas dari keraguan; kepercayaan dalam diri dan kemampuanmu

  Synonym:
  assurance, authority, confidence, self-assurance, self-confidence
  

  source: wordnet30
• the quality of being steady and unfailing

  kualitas yang stabil dan tidak pernah gagal

  Example:
  Sureness of hand.
  

  source: wordnet30
• The state of being sure; certainty.

  keadaan ini tentu; kepastian.

  source: webster1913