English to English

adverb (r)

• in an unsteady manner

  dalam satu cara goyah

  Synonym:
  falteringly, unsteadily
  Antonym:
  steadily, steady
  

  source: wordnet30
• showing lack of certainty

  menunjukkan kurangnya kepastian

  Example:
  He paused uncertainly.
  

  source: wordnet30
• In an uncertain manner.

  dalam cara yang tidak menentu.

  source: webster1913