unscripˈted adjective

1. Not using a script
2. Unrehearsed
3. (of comments, moves, etc) not planned, not in the script (radio, TV, etc)

• keep a quarter
• keep a secret
• keep a stiff upper lip
• keep a straight bat
• keep a straight face
• keep at
• keep at bay
• keep a term
• keep a tight rein
• keep a tight rein on
• keep back
• keep body and soul together
• keep cave
• keep company
• keep counsel
• keep count
• keep dark
• keep down
• keep early hours
• keeper
• keeperless
• keepers
• keepership
• keeperships
• keep fair with