" assiduously "

1: in a manner involving great or constant activity;

  * e.g., " ... trying assiduously to organize everything for the walkathon "

•  Synonyms : 

•  actively,

•  busily,

•  diligently,

•  industriously,

•  laboriously

•  Antonyms : 

•  idly,

•  inactively

2: with great effort or determination;

  * e.g., " ... assiduously pursued a law degree when continuing to work full-time during the day "

•  Synonyms : 

•  amain,

•  arduously,

•  determinedly,

•  diligently,

•  doggedly,

•  hard,

•  hardly,

•  industriously,

•  intensely,

•  intensively,

•  intently,

•  laboriously,

•  mightily,

•  purposefully,

•  resolutely,

•  sedulously,

•  slavishly,

•  strenuously

•  Antonyms : 

• (N/A)

1: involved in often constant activity;

  * e.g., " ... the fascinating sight of assiduous ants carrying food into the anthill "

•  Synonyms : 

•  active,

•  bustling,

•  busy,

•  diligent,

•  employed,

•  engaged,

•  hopping,

•  industrious,

•  laborious,

•  occupied,

•  sedulous,

•  tied-up,

•  working

•  Antonyms : 

•  idle,

•  inactive,

•  unbusy,

•  unemployed,

•  unoccupied