Enter a clue or pattern or both:
The Clue
Make up on the spot (5 letter answer)
The Answer
ADLIB
Tags
Notes
The answer ADLIB is seen frequently, appearing about once every 180 puzzles.
Related Clues
Extempore
Extemporize
Impromptu
Improvisation
Improvise
Spontaneous
Spontaneously
Unrehearsed
Carson quip
Comic's forte
Emcee's forte
Forgo the script
Improvise lines
Not practiced
Not scripted
Off the cuff
Off-the-cuff
Unmemorized words
Unprepared comment
Wing it
Go off script
It's not scripted
Off-the-cuff remark
Off-the-cuff witticism
Off-the-cuff words
Off-the-script remark
Robin Williams forte
Seat-of-the-pants performance
Speak without notes
Talk-show quip
Wing it, speechwise
Wing it verbally
Remark that might get one in trouble
Robin Williams comment, maybe
Remark that might get you in trouble