prompt
The term carries a sense of triggering a reaction, acting as the spark that converts a state of stillness into a state of action. It suggests a direct cause-and-effect relationship where an external stimulus pushes a subject forward.
In modern technical contexts, it has evolved from a theatrical cue into a digital command. While it still implies a starting point, it now represents the specific set of constraints and instructions given to a machine to produce a desired output.
Countable when referring to a specific instruction given to an AI or a cue given to an actor. Uncountable when referring to the general quality of being punctual.
Meanings
To encourage or incite someone to take a specific action.
The sudden noise prompted him to look behind him.
Phrasal Verbs
prompt out
to cause someone to say something unintentionally
The lawyer tried to prompt out a confession from the witness.