| adjective | not to be trusted; - James Agee “how extraordinarily slippery a liar the camera is” |
| adjective | having concealed difficulty “a catchy question” |
| adjective | marked by skill in deception “cunning men often pass for wise” |
| slipperiness | noun | the quality of being a slippery rascal |
| trickiness | noun | the quality of being a slippery rascal |
| catch | noun | a drawback or difficulty that is not readily evident |
| craft | noun | shrewdness as demonstrated by being skilled in deception |
| craftiness | noun | shrewdness as demonstrated by being skilled in deception |
| dodge | noun | an elaborate or deceitful scheme contrived to deceive or evade |
| fox | noun | a shifty deceptive person |
| foxiness | noun | shrewdness as demonstrated by being skilled in deception |
| slickness | noun | verbal misrepresentation intended to take advantage of you in some way |
| slyness | noun | shrewdness as demonstrated by being skilled in deception |
| trick | noun | a cunning or deceitful action or device |
| wile | noun | the use of tricks to deceive someone (usually to extract money from them) |
| wiliness | noun | shrewdness as demonstrated by being skilled in deception |