The notion that Deichtine would have no knowledge of her mother's people seems highly implausible.

That struck him as highly implausible, but what other rational explanation was there?

He said it was highly implausible that a multibillion-dollar bank fraud had been run out of a small branch in Atlanta.

The $412 million savings projected by the banking study was, according to Professor Mussa, of a highly implausible magnitude.

No proper Darwin historian ever took that accusation seriously, not least because everything we know about Darwin's character makes it highly implausible.

However, in practice when using this approach, highly implausible cases are filtered out early and only outcomes with reasonably high probabilities are considered.

It seems highly implausible that Jezabella interviewed anybody who was in a position to remember how things were done before 1939.

There's nothing respectable about using highly implausible myths to further discrimination.

I know lots of people thought it was highly implausible.

Every cancer specialist whom reporters consulted after the announcement found that prediction highly implausible.