资料来源 : pyDict

狡猾;巧妙

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Artfulness \Art"ful*ness\, n.
   The quality of being artful; art; cunning; craft.

资料来源 : WordNet®

artfulness
     n : the quality of being adroit in taking unfair advantage [ant:
          {artlessness}]