perseveringly Synonyms

actively intently ceaselessly vigorously steadily steadfastly resolutely persistently patiently nimbly chronically assiduously seriously tenaciously purposefully industriously discursively continuingly enduringly boundlessly boringly indefatigably incumbently hard continuedly constantly considerably carefully briskly arduously ardently animatedly decidedly determinedly diffusely firmly earnestly doggedly distantly diligently dilatorily digressively diffusively agilely