Word Study
possibleness
WORDNET DICTIONARY
Noun possibleness has 1 sense
- possibleness(n = noun.state) possibility - capability of existing or happening or being true; "there is a possibility that his sense of smell has been impaired" is a kind of being, beingness, existence
has particulars: conceivability, conceivableness, achievability, attainability, attainableness, potency, potential, potentiality, chance, opportunity
Derived forms adjective possible2, adjective possible1
For further exploring for "possibleness" in Webster Dictionary Online