His lecture was a warning of the temptations of unchecked power.

The dictatorship of the proletariat invariably hands unchecked power to the few.

That approach prevents board squabbles, but puts huge amounts of unchecked power in the hands of one person.

Those travellers frustrated by the apparently unchecked power of the booking sites could adopt their own guerrilla tactics.

Under our system, vast unchecked power resides with the executive.