adjective

arch

mischievous, playful, teasing

She gave him an arch look.

She gave him an arch look.

He made an arch comment about her new hat.

He made an arch comment about her new hat.

((arch + noun)) arch (sth.) She gave him an arch smile.

Synonyms: mischievous, playful, teasing; Antonyms: sincere, straightforward

From the prefix 'arch-' (chief, principal), as in 'arch-enemy'. The adjective sense developed from the idea of being a 'chief' or 'master' of playful teasing.

Picture someone raising an eyebrow in an 'arch' to show they are teasing.

This page is designed for learning support. Please use it as a learning reference, not as a formal reference.