Concerned and Slaphappy

Concerned

Concerned adjective - Feeling or showing worry or solicitude.

Slaphappy is an antonym for concerned.

Slaphappy

Slaphappy adjective - Having or showing freedom from worries or troubles.
Usage example: plays the role of a slaphappy guy with a hot dog cart who dispenses wisecracks and wit along with his wieners

Concerned is an antonym for slaphappy.
Cite this Source
Slaphappy and Concerned. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/concerned/slaphappy
Concerned & Slaphappy. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/concerned/slaphappy>.
Slaphappy or Concerned. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/concerned/slaphappy.
Google Ngram Viewer shows how "concerned" and "slaphappy" have occurred on timeline