Collocations for mistrust - noun

deep, profound
growing
general, widespread (esp. BrE)
mutual
They will never overcome their mutual distrust.

create, foster, fuel
overcome

mistrust between
There is suspicion and mistrust between immigrants and the police.

mistrust in
The incident has increased workers' mistrust in the management.

mistrust of
His experience left him with a mistrust of banks.

mistrust towards/toward

an atmosphere of mistrust, a climate of mistrust, a sense of mistrust
Corruption creates a climate of mistrust towards/toward authority.