Fast and Lunkheaded
Opposite meaning words
Fast
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
Lunkheaded is an antonym for fast.
Lunkheaded
Lunkheaded adjective - Not having or showing an ability to absorb ideas readily.
Usage example: a lunkheaded but good-hearted man
Fast is an antonym for lunkheaded.
Cite this Source
Lunkheaded and Fast. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/fast/lunkheaded
Fast & Lunkheaded. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/fast/lunkheaded>.
Lunkheaded or Fast. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/fast/lunkheaded.
Google Ngram Viewer shows how "fast" and "lunkheaded" have occurred on timeline