"One favor from a deity of unimaginable power," she said.
A wave of unimaginable pleasure coursed through her entire body.
Hurricanes release unimaginable amounts of power, as do earthquakes.
In this process changes of structure are apt to occur, and sometimes unimaginable sacrifices of the normal appearance.
I was as much affected by the faint hum of a mosquito making its invisible and unimaginable tour through my apartment at earliest dawn, when I was sitting with door and windows open, as I could be by any trumpet that ever sang of fame.