prompt (Verb) — Give an incentive for action. ex. "This prompted me to sacrifice my career"
prompt (Verb) — Serve as the inciting cause of. ex. "She prompted me to call my relatives"
prompt (Verb) — Assist (somebody acting or reciting) by suggesting the next words of something forgotten or imperfectly learned.
prompt (Adjective) — According to schedule or without delay; on time. ex. "the train is prompt"
prompt (Adjective) — Ready and willing or quick to act. ex. "she is always prompt to help her friends"
prompt (Adjective) — Performed with little or no delay. ex. "a prompt reply"
prompt (Noun) — A cue given to a performer (usually the beginning of the next line to be spoken). ex. "the audience could hear his prompt"
prompt (Noun) — (computing) a symbol that appears on the computer screen to indicate that the computer is ready to receive a command.