effectually adv 1: in an effectual manner; "Bismarck was constantly criticised by the more liberal newspapers, and he retaliated by passing an emergency decree that effectually muzzled the press" [ant: {ineffectually}]
Effectually \Ef*fec"tu*al*ly\, adv. 1. With effect; efficaciously. [1913 Webster] 2. Actually; in effect. [Obs.] --Fuller. [1913 Webster]