Arch and Sober
Opposite meaning words
Arch
Arch adjective - Tending to or exhibiting reckless playfulness.
Usage example: the arch look on the girl's face betrayed her as the one who had tricked the babysitter into believing that the house was haunted
Sober
Sober adjective - Completely lacking in playfulness.
Cite this Source
Sober and Arch. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/arch/sober
Arch & Sober. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/arch/sober>.
Sober or Arch. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/arch/sober.
Google Ngram Viewer shows how "arch" and "sober" have occurred on timeline