Fast
Fast adjective - Moving, proceeding, or acting with great speed.
Having smarts and fast are semantically related In some cases you can use "Having smarts" instead an adjective "Fast".
Having smarts
Fast and having smarts are semantically related in perceptive topic. You can use "Fast" instead an adjective phrase "Having smarts".
Cite this Source
Having smarts and Fast. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/fast/having_smarts
Fast & Having smarts. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/fast/having_smarts>.
Having smarts or Fast. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/fast/having_smarts.
Google Ngram Viewer shows how "fast" and "having smarts" have occurred on timeline