Sly

"Sly" in French

espiègle

(dexterous in performing an action, so as to escape notice; nimble)

malin

(artfully cunning; secretly mischievous; wily)

matois

(artfully cunning; secretly mischievous; wily)

rusé

(artfully cunning; secretly mischievous; wily)

sournois

(artfully cunning; secretly mischievous; wily)

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.