possibility

noun

1.
a future prospect or potential
if
Derived from:
possible
2.
capability of existing or happening or being true
mailihood maybehood mightliness possibleness
Antonym:
impossibility
Derived from:
possible
3.
a tentative insight into the natural world; a concept that is not yet verified but that if true would explain certain facts or phenomena
maybe hypothesis theory
4.
a possible alternative
wan opening possible action
Derived from:
possible