Cool as cucumber and Frivolous
Opposite meaning terms
Cool as cucumber
Frivolous
Frivolous adjective - Lacking importance.
Cool as cucumber is an antonym for frivolous.
Nearby Words: frivolity, frivolously
Cite this Source
Frivolous and Cool as cucumber. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/cool_as_cucumber/frivolous
Cool as cucumber & Frivolous. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/cool_as_cucumber/frivolous>.
Frivolous or Cool as cucumber. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/cool_as_cucumber/frivolous.