English edit

Etymology edit

From winning +‎ -ly.

Adverb edit

winningly (comparative more winningly, superlative most winningly)

  1. In a winning manner.
    • 2019 August 14, A. A. Dowd, “Good Boys Puts a Tween Spin on the R-rated Teen Comedy, to Mostly Funny Effect”, in The A.V. Club[1], archived from the original on 4 March 2021:
      The preteen stars develop an organic and winningly uncool rapport, that shared language of misfit middle-school camaraderie.