The Collaborative International Dictionary of English v.0.48:
Incompetently \In*com"pe*tent*ly\, adv. In an competent manner; inadequately; unsuitably. [1913 Webster]WordNet (r) 3.0 (2006):
incompetently adv 1: in an incompetent manner; "he did the job rather incompetently" [syn: incompetently, displaying incompetence] [ant: ably, aptly, capably, competently]