Zealously synonyms such as animatedly, actively, and amain. Zealously is an adverb, and its antonyms are casually, lazily, and wearily. Additionally, here are 54 synonyms, related words, and verbs for zealously.
actively, amain, animatedly, ardently, arduously, assiduously, attentively, briskly, busily, conscientiously, continuously, determinedly, diligently, doggedly, dynamically, earnestly, energetically, exhaustively, feverishly, hard, hardly, indefatigably, industriously, intensely, intensively, intently, laboriously, meticulously, mightily, obstinately, painstakingly, ploddingly, purposefully, resolutely, sedulously, seriously, slavishly, spiritedly, steadfastly, steadily, strenuously, stubbornly, thoroughly, tirelessly, unabatedly, unflaggingly, unrelentingly, unremittingly, untiringly, vehemently, vigorously, wearilessly, and willfully.