" slothfully "

1: as in idly, lazily;

•  Synonyms : 

•  halfheartedly,

•  idly,

•  indolently,

•  lazily,

•  lethargically,

•  dully,

•  inanimately,

•  sluggishly,

•  tardily,

•  heavily,

•  inactively,

•  listlessly,

•  tiredly,

•  wearily

•  Antonyms : 

•  airily,

•  animatedly,

•  animately,

•  bouncily,

•  buoyantly,

•  gaily,

•  high-spiritedly,

•  livelily,

•  lively,

•  perkily,

•  pertly,

•  snappily,

•  sparkily,

•  spiritedly,

•  sprightly,

•  trippingly,

•  vivaciously,

•  friskily,

•  gamesomely,

•  playfully,

•  skittishly,

•  sportively,

•  briskly,

•  crisply,

•  effervescently,

•  energetically,

•  jazzily,

•  racily,

•  springily

1: not easily aroused to action or work;

  * e.g., " ... his overly lax managerial style has resulted in a department that is slothful and unproductive "

•  Synonyms : 

•  idle,

•  indolent,

•  lazy,

•  shiftless

•  Antonyms : 

•  industrious