-ˈlüs]iv, -lüz], ]ēv also ]əv adjective
Etymology: collus ion + -ive
1. : constituting, marked by, or done with collusion : fraudulent
collusive agreement between pope and king — G.M.Trevelyan
collusive bidding arrangements by contractors ostensibly competing
2. : given to or acting in collusion
collusive parties — Edmund Burke
• col·lu·sive·ly adverb