Synonyms of vigilantly

2 Syllables

briskly, nimbly

3 Syllables

studiously, earnestly, busily, arduously, eagerly, speedily, seriously, hurriedly, strenuously, zealously, ardently, fervently, restlessly, warily, hastily

4 Syllables

carefully, diligently, industriously, persistently, unweariedly, spiritedly, vigorously, agilely, assiduously, laboriously, circumspectly, painstakingly, providently, vivaciously

5 Syllables

animatedly, perseveringly, purposefully, unremittingly, expeditiously

6 Syllables

indefatigably, energetically, enthusiastically