Prompt
Prompt adjective - Having or showing the ability to respond without delay or hesitation.
Usage example: our waiter was prompt and courteous despite the fact that the restaurant was understaffed
Sharp is a synonym for prompt in exactly topic. In some cases you can use "Sharp" instead the word "Prompt" as an adjective or an adverb or a noun, when it comes to topics like quick.
Cite this Source
Sharp and Prompt. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/prompt/sharp
Prompt & Sharp. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/prompt/sharp>.
Sharp or Prompt. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/prompt/sharp.
Google Ngram Viewer shows how "prompt" and "sharp" have occurred on timeline