buttonless

/ˈbʌtənləs/
adjective
  1. Having no buttons (as on clothing or a device).
    • She wore a simple buttonless cardigan that slipped over her head.
    • He preferred buttonless shirts because they were easier to put on.
    • The old remote was buttonless, with only a touch screen.
Synonyms
What does "buttonless" mean? | whatsthatwordmean | whatsthatwordmean