Sly (noun) Definition, Meaning & Examples

adjective, comparative sly·er or sli·er [slahy-er], /ˈslaɪ ər/, superlative sly·est or sli·est [slahy-ist]. /ˈslaɪ ɪst/.
  1. cunning or wily: sly as a fox.
  2. stealthy, insidious, or secret.
  3. playfully artful, mischievous, or roguish: sly humor.
Idioms
  1. secretly; a tryst on the sly.
adjective slyer, slyest, slier or sliest
  1. crafty; artful
  2. insidious; furtive
  3. playfully mischievous; roguish
noun
  1. in a secretive manner
Sly (noun) Definition, Meaning & Examples

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