Smart as a tack and Stupid
Opposite meaning terms
Smart as a tack
Stupid
Stupid adjective - Not having or showing an ability to absorb ideas readily.
Smart as a tack is an antonym for stupid.
Cite this Source
Stupid and Smart as a tack. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/smart_as_a_tack/stupid
Smart as a tack & Stupid. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/smart_as_a_tack/stupid>.
Stupid or Smart as a tack. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/smart_as_a_tack/stupid.