Improbability

The inconvenient improbability that we exist as self-conscious beings raises the ontological questions of where, when, and how did it all come into being.

The improbability of raining today is pretty high.

"I really," returned the other with a sneer, "cannot agree about probabilities or improbabilities, but I know what the generality will think when they see a gentleman constantly with five very pretty girls, and I also know what they will say."