adjective satellite (s)

• not brought to a conclusion; subject to further thought(adj.all)

  Example:
  Our position on this bill is still undecided.
  

  Synonym:
  open, undetermined, unresolved
  

  source: wordnet30
• characterized by indecision(adj.all)

  Example:
  Too many voters still declare they are undecided.
  

  Synonym:
  on the fence
  

  source: wordnet30
• not yet having made a commitment(adj.all)

  Example:
  Undecided voters.
  

  source: wordnet30