quick, prompt, ready, apt mean able to respond without delay or hesitation or indicative of such ability. quick stresses instancy of response and is likely to connote native rather than acquired power.

PROMPT meaning: 1 : to cause (someone) to do something; 2 : to be the cause of (something)

1. done, performed, delivered, etc., at once or without delay: a prompt reply.

PROMPT meaning: 1. to make something happen: 2. to make someone decide to say or do something: 3. to help…. Learn more.

A prompt is a question or statement that appears on a computer screen showing that the computer is ready to receive instructions.

performed at once or without delay: a prompt reply. quick to act or respond: [be + ~] was prompt in answering our phone call.[~ + to + verb] They were prompt to deny the allegations.

Prompt definition: Being on time; punctual.