Unwritten
Part of speech: verb
Definition: To erase; to revert to a state where (something) was never written.
Part of speech: adjective
Definition: Spoken or otherwise communicated other than in writing. Implicit or understood but not formally articulated.
Example sentence: Custom, that unwritten law, By which the people keep even kings in awe.
Oral
Part of speech: adjective
Definition: Relating to the mouth.Spoken rather than written.
Part of speech: noun
Definition: Short for an oral test or oral exam, particularly in a language class.Short for a physical oral examination or oral exam.Short for oral sex.
Example sentence: Poetry carries its history within it, and it is oral in origin. Its transmission was oral. Its transmission today is still in part oral, because we become acquainted with poetry through nursery rhymes, which we hear before we can read.