[syn: craftily, cunningly, foxily, knavishly, slyly, trickily, artfully]
The Collaborative International Dictionary of English v.0.48:
Artfully \Art"ful*ly\, adv.
   In an artful manner; with art or cunning; skillfully;
   dexterously; craftily.
   [1913 Webster]
WordNet (r) 3.0 (2006):
artfully
    adv 1: in an artful manner; "her foot pointed artfully toward
           tapering toes"
    2: in a disingenuous manner; "disingenuously, he asked leading
       questions abut his opponent's work" [syn: disingenuously,
       artfully]
    3: in an artful manner; "he craftily arranged to be there when
       the decision was announced"; "had ever circumstances
       conspired so cunningly?" [syn: craftily, cunningly,
       foxily, knavishly, slyly, trickily, artfully]