adjective, cheek·i·er, cheek·i·est.
Related formscheek·i·ly, adverbcheek·i·ness, noun
Examples from the Web for cheekiness
Eventually, this short, louche novel that began with warmth and zest and cheekiness, wanders around aimlessly in magenta caftans.
But from a raw tenderfoot and inconsidered member of the scrub any such comment would savor of cheekiness, so he kept silent.Under Boy Scout Colors|Joseph Bushnell Ames