steadfastly adv 1: with resolute determination; "we firmly believed it"; "you must stand firm" [syn: {firm}, {firmly}, {steadfastly}, {unwaveringly}]
Steadfastly \Stead"fast*ly\, adv. In a steadfast manner; firmly. [1913 Webster] Steadfastly believe that whatever God has revealed is infallibly true. --Wake. [1913 Webster]