Adjective topless has 2 senses
  1. topless - having no top; "a topless jar"
    Antonyms:
    topped, flat-topped, flat-top, lidded, screw-topped
  2. bare-breasted, braless, topless - having the breasts uncovered or featuring such nudity; "topless waitresses"; "a topless cabaret"
    Antonyms: clothed, clad (indirect, via unclothed)
,
TOP