After all, he might read the report - or, unthinkably, somebody might snitch on her.

BBC: From hand-kissing to face-skelping

Bayer's depressed share price makes acquisitions of more highly valued competitors unthinkably expensive.

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And breaking them an unthinkably long process requires unlikely allies.

CNN: Slavery's last stronghold

In an unthinkably short time, social media has evolved from a new-fangled pastime for the digerati into an indispensable habit for hundreds of millions of people all over the world.

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Is this unthinkably high?

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