adjective satellite (s)

• required or under orders(adj.all)

  Example:
  I'm supposed to be there at ten.
  He was supposed to go to the store.
  

  source: wordnet30
• mistakenly believed(adj.all)

  Example:
  The supposed existence of ghosts.
  

  source: wordnet30
• doubtful or suspect(adj.all)

  Synonym:
  alleged, so-called
  

  source: wordnet30
• based primarily on surmise rather than adequate evidence(adj.all)

  Example:
  The supposed reason for his absence.
  

  Synonym:
  conjectural, divinatory, hypothetic, hypothetical, suppositional, suppositious, supposititious
  

  source: wordnet30