Unwritten Meaning in Bengali

What is the meaning of word Unwritten in Bengali/Bangla ?

Defenition of word Unwritten

• not recorded in writing.

Example

documenting unwritten languages

Other Meaning of Unwritten

• ADJECTIVE

  অলিখিত unwritten blank
  মৌখিক oral verbal vocal unwritten
  উদ্ভট bizarre fantastical quaint fantastic exotic unwritten
  লোকপরস্পরাগত unwritten

• MORE

  প্রথানির্ভর কিন্তু বিধিবদ্ধ নয় এমন unwritten