conspirator Synonyms

plotter machinator coconspirator turncoat traitor sympathizer strategist squealer snake serpent schemist schemer schematist rigger renegade partner in crime aide intrigant double agent defector co-conspirator quisling whistleblower fence-sitter treasonist Machiavelli two-timer double-crosser insider Benedict Arnold wheeler-dealer planner partner colleague collaborator cohort cartographer caballer cabalist betrayer associate assistant archtraitor ally accomplice accessory colluder complotter manipulator manoeuvrer