Smart-aleck and Sincere
Opposite meaning words
Smart-aleck
Smart-aleck adjective - Making light of something usually regarded as serious or sacred.
Usage example: a talk show host who's known for his quick quips and smart-aleck observations on current events
Sincere is an antonym for smart-aleck.
Sincere
Cite this Source
Sincere and Smart-aleck. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/smart-aleck/sincere
Smart-aleck & Sincere. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/smart-aleck/sincere>.
Sincere or Smart-aleck. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/smart-aleck/sincere.