perseveringly

STRONGEST

ardently assiduously carefully diligently eagerly earnestly energetically enthusiastically hastily hurriedly laboriously nimbly painstakingly purposefully restlessly vigorously

WEAK

agilely animatedly arduously briskly expeditiously fervently indefatigably industriously like all get out like the devil like the dickens persistently seriously speedily spiritedly strenuously studiously unremittingly unweariedly vigilantly vivaciously zealously

WEAK

idly inactively quietly

STRONGEST

adamantly decisively doggedly persistently resolutely staunchly steadfastly strictly stubbornly tenaciously

STRONG

unwaveringly

WEAK

constantly indefatigably intently obdurately obstinately pertinaciously purposefully stolidly through thick and thin unchangeably with heavy hand

WEAK

changeably flexibly indefinitely movably waveringly weakly