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definitions

written

[rit-n]
verb
  1. a past participle of write.
adjective
  1. expressed in writing (distinguished from spoken).
Related formshalf-writ·ten, adjectivepre·writ·ten, adjectiveself-writ·ten, adjectivewell-writ·ten, adjective
Can be confusedaural oral verbal written (see usage note at verbal)
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
British Dictionary definitions for prewritten

written

verb
  1. the past participle of write
adjective
  1. taken down in writing; transcribedwritten evidence; the written word Compare spoken (def. 2)
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012