English edit

Etymology edit

topless +‎ -ly

Adverb edit

toplessly (not comparable)

  1. (chiefly of women) Without wearing a garment covering the top half of the body
    • 2000, William Laurance, Stinging Trees and Wait-a-Whiles: Confessions of a Rainforest Biologist:
      There were lots of zany antics and we tried not to stare too obviously at the beautiful women toplessly sunning themselves...