Arch and Proper

Arch

Arch adjective - Displaying or marked by rude boldness.
Usage example: was so arch as to ask him outright if he was wearing a toupee

Proper is an antonym for arch.

Nearby Words: arc, arched, archer, arching, archway

Proper

Proper adjective - Following the established traditions of refined society and good taste.

Arch is an antonym for proper.

Nearby Words: property, properly

Both words in one sentence

Cite this Source
Proper and Arch. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/arch/proper
Arch & Proper. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/arch/proper>.
Proper or Arch. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/arch/proper.
Google Ngram Viewer shows how "arch" and "proper" have occurred on timeline