English to English

adjective satellite (s)

• expressed without speech(adj.all)

  Example:
  Unspoken grief.
  

  Synonym:
  mute, tongueless, wordless
  

  source: wordnet30
• not made explicit(adj.all)

  Example:
  Some kind of unspoken agreement.
  

  Synonym:
  unexpressed, unsaid, unstated, unuttered, unverbalised, unverbalized, unvoiced
  

  source: wordnet30