using cleverness to cheat people
chicanery - trickery
The word ‘chicanery’ does not simply express trickery or cheating. It implies the clever use of a tactic or scheme to manipulate and deceive people in order to achieve your own ends. The word is most frequently used in relation to underhanded actions in a professional context.
The politician is not above using chicanery in order to ensure he wins the election.
Our investigation revealed chicanery and corruption at the highest levels of the organization.
Something isn’t right with this official report. Clearly there is some chicanery going on.