Definition of sneakiness in English:

sneakiness

noun

See sneaky

  • ‘And they've been trying to shake off their reputation for sneakiness, deviousness, and just plain disgustingness, hoping for a new image in the 21st century.’
  • ‘It's not so much the positions we take, it's the sneakiness they can't abide.’
  • ‘It is the sneakiness and underhandedness that has disappointed me.’
  • ‘Meanwhile, the aggressors learn quickly that sneakiness and lawlessness get fêted and rewarded.’
  • ‘He has learned that some sneakiness is required.’