Adjective unplayful has 1 sense
  1. unplayful, serious, sober - completely lacking in playfulness
    Antonyms: playful, coltish, frolicsome, frolicky, rollicking, sportive, devilish, rascally, roguish, elfin, elfish, elvish, impish, implike, mischievous, pixilated, prankish, puckish, kittenish, frisky, mocking, teasing, quizzical
,
TOP