randomness

/ˈrændəmnəs/
nounIntermediate lack of predictability or order
general

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

randomness of lifethe unpredictable nature of liferandomness in naturethe unpredictable patterns found in nature

Related Phrases

random walkphrase
a mathematical formalization of a path that consists of a succession of random steps
random variablephrase
a variable whose possible values are numerical outcomes of a random phenomenon

💡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.

Word Breakdown

random
lacking a predictable pattern
root
+
-ness
the state or quality of
suffix
English Dictionary