1.Definition: a future prospect or potential

Category: General

2.Definition: a possible alternative

"Bankruptcy is always a possibility"

Category: General

3.Definition: a tentative insight into the natural world; a concept that is not yet verified but that if true would explain certain facts or phenomena

Related Noun(s):hypothesis, theory

Category: General

4.Definition: capability of existing or happening or being true

"There is a possibility that his sense of smell has been impaired"

Related Noun(s):possibleness

Category: General