busily
Definitions
In a manner that involves a great deal of activity or work.
In a way that shows one is occupied or engaged in a task.
Examples
The chefs were working busily in the kitchen to prepare for the dinner rush.
The bees flew busily from flower to flower in the garden.
Synonyms
actively industriously energetically diligently assiduously tirelessly briskly
Antonyms
idly lazily leisurely sluggishly indolently passively listlessly