Unpredictable ( adjective , noun )

(As an adjective)

Unpredictable ( adjective )

1. Difficult or impossible to predict; not known or certain in advance.
2. Likely to change suddenly and unexpectedly.

Origin:

Late 18th century: from un- (expressing negation) + predictable.

Examples:

1. The weather is unpredictable.
2. The stock market is unpredictable.
3. The outcome is unpredictable.
4. The behavior is unpredictable.
5. The demand is unpredictable.

(As a noun)

Unpredictable ( noun )

1. Difficult or impossible to predict; not known or certain in advance.
2. Likely to change suddenly and unexpectedly.

Origin:

Late 18th century: from un- (expressing negation) + predictable.

Examples:

1. The weather is unpredictable.
2. The stock market is unpredictable.
3. The outcome is unpredictable.
4. The behavior is unpredictable.
5. The demand is unpredictable.