The best replacement for spoken is written language.

The best alternatives to spoken are rated as following:
★★★★★  written language
★★★★  spoke
★★★  written
★★  written english
★  talked
★  spoke grammar
★  had spoken
★  speaking
★  well-spoken
★  written word
★  written chinese
  written words
  sung
  outspoken
  have spoke
  have spoken
  written address to something not ordinarily spoken to
  well spoken
  written grammar
  has spoke

Your alternative for spoken is not listed? Suggest!
Speaking about spoken, one probably shouldn't forget about tamil.

Other search terms related to spoken and their ratings are:
★★★★★ tamil
You have in mind a companion for spoken and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of spoken in all years. Click on graph for more.
spoken
written language
spoke