Slyly — synonyms, definition

1. slyly (o)

cleverly covertly falsely furtively ostensibly professedly secretly shrewdly skilfully stealthily supposedly surreptitiously

2. slyly (Adverb)

artfully craftily cunningly foxily knavishly slily trickily

slyly (Adverb) — In an artful manner. ex. "he slyly arranged to be there when the decision was announced"