English to English

noun (n)

• the state of being unsure of something

  keadaan menjadi yakin pada sesuatu

  Synonym:
  doubt, dubiety, dubiousness, incertitude, uncertainty
  Antonym:
  certainty
  

  source: wordnet30
• uncertainty about the truth or factuality or existence of something

  ketidakpastian tentang kebenaran atau factuality atau keberadaan dari sesuatu

  Synonym:
  doubt, dubiousness, question
  

  source: wordnet30
• State of being doubtful.

  keadaan menjadi curiga.

  source: webster1913