"The Lake House," while completely preposterous, is not without charm.

And in the end, Shelby goes through a completely preposterous turnaround.

"Any such limits would be completely preposterous," she said.

The very glimmer of a completely preposterous idea nibbled at the edges of his thoughts as he spoke.

"I thought what Max wanted was completely preposterous, and every time we talked about it, it threw me into a rage," Kate says.

He laughed derisively, the others joining in, as if the very suggestion was completely preposterous.

It seemed completely preposterous from just a surface view.

The notion that our bacteria could multiply out of control is completely preposterous.

He called the allegation that Chemical Bank and Sony were in cahoots "completely preposterous."

This is completely preposterous. It sometimes means having to compress work intended to take five years into four years in practice.