say it: SLAHY-lee
slyly is an adverb meaning "in an artful manner". It is pronounced /ˈslaɪli/ — SLAHY-lee. It carries one recorded sense.
Definitions, synonyms and semantic relations for slyly come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.