adj.
1.according to schedule or without delay
2.characterized by speed and efficiency
3.quick in apprehending or reacting
4.performed with little or no delay prompt n.
1.a cue given to a performer (usually the beginning of the next line to be spoken)
2.(computer science) a symbol that appears on the computer screen to indicate that the computer is ready to receive a command prompt v.
1.give an incentive for action
2.serve as the inciting cause of
3.assist (somebody acting or reciting) by suggesting the next words of something forgotten or imperfectly learned