sly

• (s) marked by skill in deception
  • cunning men often pass for wise
  • deep political machinations
  • a foxy scheme
  • a slick evasive answer
  • sly as a fox
  • tricky Dick
  • a wily old attorney
  crafty, foxy, guileful, knavish, tricksy, wily, cunning, dodgy, tricky, slick,

Synonyms

Words of close approximity