Volatility
Part of speech: noun
Definition: The state of being volatile # The state of having a low boiling point and evaporating readily # The state of not retaining data in the absence of power # The state of being able to fly # The state of being unpredictable # (Financial markets, countable, plural volatilities) A quantification of the degree of uncertainty about the future price of a commodity, share, or other financial product
Example sentence: Berlin is all about volatility. Its identity is based not on stability but on change.
Unpredictability
Part of speech: noun
Definition: The quality of being unpredictable.Something which is unpredictable.
Example sentence: The best subjects are always people, who never fail to amaze me by their unpredictability.