1
connivery
1
consanguinity(noun, support, agreement, connection, association)
1
consilience
1
conspiring
1
contriving
1
cooperativeness
1
correspondence
1
cover up(noun, expression, cheat, ripoff, treachery)
1
deception(noun, cheat, ripoff, treachery)
1
deep-laid plot
1
design
1
diddling(noun, secret, involvement, conspiracy, often)
1
dirty dealing(noun, expression, cheat, ripoff, treachery)
1
dirty trick(noun, expression, cheat, ripoff, treachery)
1
dodgery
1
double-cross(noun, secret, involvement, conspiracy, often)
1
double cross(noun, expression, cheat, ripoff, treachery)
1
double dealing(noun, expression, cheat, treachery, scheme)
1
duet
1
duumvirate
11 years ago|5k views|share |citing 
APASmart Define. (2015). collusion thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/collusion/thesaurus/synonyms
ChicagoSmart Define. 2015. "collusion thesaurus" https://smartdefine.org/collusion/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, collusion thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/collusion/thesaurus/synonyms>.
MLASmart Define. "collusion thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/collusion/thesaurus/synonyms>