collusive
US /kəˈluː.sɪv/
UK /kəˈluː.sɪv/

1.
串通的, 共謀的
acting in collusion; conspiring
:
•
The two companies were accused of collusive bidding to fix prices.
這兩家公司被指控進行串通投標以操縱價格。
•
The investigation revealed a collusive agreement between the suppliers.
調查揭示了供應商之間的串通協議。