Fluent
Fluent adjective - Able to express oneself clearly and well.
Prompt and fluent are semantically related. in articulate topic. In some cases you can use "Prompt" instead an adjective "Fluent".
Cite this Source
Prompt and Fluent. (2016). Retrieved 2026, August 09, from https://thesaurus.plus/related/fluent/prompt
Fluent & Prompt. N.p., 2016. Web. 09 Aug. 2026. <https://thesaurus.plus/related/fluent/prompt>.
Prompt or Fluent. 2016. Accessed August 09, 2026. https://thesaurus.plus/related/fluent/prompt.
Google Ngram Viewer shows how "fluent" and "prompt" have occurred on timeline