knavish

(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, sly, tricksy, wily, cunning, dodgy, tricky, slick,

Synonyms

crafty foxy guileful sly tricksy wily cunning dodgy tricky slick

Words of close approximity

knavishly