busily

- adverb (adv)

Meaning: actively intently

Synonyms: agilely animatedly ardently arduously assiduously briskly carefully diligently eagerly earnestly energetically enthusiastically expeditiously fervently hastily hurriedly indefatigably industriously laboriously like all get out like the devil like the dickens nimbly painstakingly perseveringly persistently purposefully restlessly seriously speedily spiritedly strenuously studiously unremittingly unweariedly vigilantly vigorously vivaciously zealously

Antonyms: idly inactively quietly