The Collaborative International Dictionary of English v.0.48:
Similarly \Sim"i*lar*ly\, adv. In a similar manner. [1913 Webster]WordNet (r) 3.0 (2006):
similarly adv 1: in like or similar manner; "He was similarly affected"; "some people have little power to do good, and have likewise little strength to resist evil"- Samuel Johnson [syn: similarly, likewise]