prompt
adjective
°(archaic) Ready, willing (to act).
°Quick, acting without delay.
"He was very prompt at getting a new job."
noun
°Something that indicates when or where a response is appropriate.
"I filled in my name where the prompt appeared on the computer screen but my account wasn't recognized."
°(writing) A suggestion for inspiration given to an author.
verb
°To lead someone toward what they should say or do.
°- to show or tell an actor/person the words they should be saying, or actions they should be doing.