Definition of sassiness in English:

sassiness

noun

informal
  • See sassy

    • ‘They are only in their 20s and there's a freshness and sassiness in their art.’
    • ‘I guess I want to see less sassiness and more good art, which they are thankfully in the business of making.’
    • ‘Every now and then you still get a glimpse of the old frontier sassiness.’
    • ‘I've learnt a lot from it, for example my posture is better and I walk with some sassiness in my step!’
    • ‘There was a freshness and sassiness to the production - a sense that the film-makers were thumbing their noses at serious action movies by juicing up the admittedly silly premise of a '70s girl-power TV show.’