assiduously

1 in a manner involving great or constant activity trying assiduously to organize everything for the walkathon Synonyms actively, busily, diligently, industriously, laboriouslyRelated Words energetically, vigorously; indefatigably, tirelesslyNear Antonyms lifelessly, sleepilyAntonyms idly, inactively

2 with great effort or determination assiduously pursued a law degree when continuing to work full-time during the day Synonyms amain, arduously, hard, determinedly, diligently, doggedly, hardly, industriously, intensely, intensively, intently, laboriously, mightily, purposefully, resolutely, sedulously, slavishly, strenuouslyRelated Words actively, animatedly, briskly, busily, dynamically, energetically, feverishly, spiritedly, vehemently, vigorously, zealously; continuously, ploddingly, steadfastly, steadily, unabatedly, unrelentingly, unremittingly; ardently, attentively, conscientiously, earnestly, exhaustively, meticulously, painstakingly, seriously, thoroughly; indefatigably, tirelessly, unflaggingly, untiringly, wearilessly; obstinately, stubbornly, willfullyNear Antonyms casually, desultorily, halfheartedly, indolently, lackadaisically, languidly, lazily, listlessly, shiftlessly, sluggishly, spiritlessly, tiredly, wearily