Fast and Unsmart

Opposite meaning words

Fast adjective - Having or showing quickness of mind.

Usage example: I don't know how to operate this machine, but I'm a fast learner

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Unsmart is an antonym for fast.

Nearby Words: fasted, fasting

Unsmart adjective - Not having or showing an ability to absorb ideas readily.

Usage example: she's not a complete idiot, just kind of unsmart

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Fast is an antonym for unsmart.

Cite this Source

Unsmart and Fast. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/fast/unsmart

Fast & Unsmart. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/fast/unsmart>.

Unsmart or Fast. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/fast/unsmart.

Google Ngram Viewer shows how "fast" and "unsmart" have occurred on timeline