Definitions for unscriptedʌnˈskrɪp tɪd
Random House Webster's College Dictionary
not scripted; lacking or not made into a script:
an unscripted idea for a movie.
Category: Common Vocabulary
not coming from or as if from a script; unprepared or unplanned for.
Category: Common Vocabulary, Informal
Origin of unscripted:
not furnished with or using a script
"unrehearsed and unscript spot interviews"; "unscripted talk shows"
Not scripted; without a script