Akademik

improbability
noun
the quality of being improbable
-

impossibility should never be confused with improbability

-

the improbability of such rare coincidences

Syn: ↑improbableness
Ant: ↑probability
Derivationally related forms: ↑improbable (for: ↑improbableness), ↑improbable
Hypernyms: ↑uncertainty, ↑uncertainness, ↑precariousness
Hyponyms: ↑unlikelihood, ↑unlikeliness

Useful english dictionary. 2012.