0 extremely stupid -- absurdo, ridículo
That’s a preposterous idea!
1 very foolish; ridiculous -- absurdo, grotesco, caricaturesco, ridículo
a preposterous idea.
We have now heard one finance minister in particular coming out with preposterous arguments to justify why this deficit is necessary right now in order for us to achieve growth.
It is a preposterous proposal and utterly unnecessary.
By any standards, this is preposterous.
It is preposterous that the tobacco lobby is seeking to destroy this legislation.