collusive
adjective
uk/kəˈluː.sɪv/us/kəˈluː.sɪv/actingtogethersecretlyorillegallyinordertodeceiveorcheatsomeone:
勾结的,共谋的,串通的There wasevidenceof collusivebehaviourbetween thebanks.有证据表明银行之间存在勾结行为。
Theyexchangedcollusivesmiles.他们会心一笑。
See
collusion
- There wereallegationsof collusivebehaviourtocoverup wrong-doing.
 - Theseliesareproductsof collusivetiesbetweennewsmediaand theauthorities.
 - They could notagreecollectivelyto put uppricesas this would be collusive.
 
Plotting & trapping
- be in league withsomeoneidiom
 - cahoots
 - catchsomeoneout
 - chemtrail
 - chicanery
 - conspirator
 - conspire
 - entrap
 - entrapment
 - hatch
 - have a card upyoursleeveidiom
 - plot
 - plotter
 - pretextual
 - put-up job
 - scheme
 - setsomethingup
 - snare
 - sting
 - trap