randomness
The randomness of the stock market makes it difficult to predict trends.
The unpredictable nature of the stock market makes it hard to forecast trends.
the quality or state of lacking a predictable pattern or order
The randomness of the lottery ensures fairness.
The unpredictability of the lottery ensures that everyone has an equal chance.
Often used in contexts where unpredictability is a key feature, such as in probability, statistics, or everyday life.
Collocations
Related Phrases
Pro Tip
Scientific vs. Everyday Use
In science, 'randomness' often refers to statistical unpredictability, while in everyday language, it can describe anything that seems haphazard or unplanned.
Gold Rule
Avoid Overuse
While 'randomness' is useful for describing unpredictability, avoid using it in contexts where 'chaos' or 'disorder' would be more precise.
Word Origin
From 'random' (early 16th century) + '-ness' (suffix forming abstract nouns). 'Random' comes from the Middle French 'ramdon' or 'randon,' meaning 'will, desire, whim,' from the Old French 'randon' (will, desire, pleasure).
Usage Notes
Often used in scientific, mathematical, and philosophical contexts to describe systems or events that lack a discernible pattern.