adjective satellite (s)

• not tried or tested by experience(adj.all)

  Example:
  An illustrator untried in mural painting.
  

  Synonym:
  unseasoned, untested, young
  

  source: wordnet30
• not yet proved or subjected to testing(adj.all)

  Example:
  An untried procedure.
  

  Synonym:
  untested
  

  source: wordnet30