DictionaryrandomLack of predictability
adjective / adverb / noun

random

RAN-duhm/ˈrændəm/

Lacking an intended or predictable pattern.

The blindfolded woman's draw selects a ball at random from the mixed bowl.

A blindfolded woman draws one colored ball from a bowl of thoroughly mixed colored balls, making a choice without seeing or favoring a particular ball.
Etymology

Old French randon meant a rush or impetuous movement. English “at random” shifted from “at great speed” to “carelessly, haphazardly,” leading to the sense of having no definite aim or plan.

In context

Emotional Animal Tales17:51
None of those actions had been random. Every movement had carried purpose
This Gorilla Pointed at the Same Spot Every Morning — Rangers Finally Dug There

More examples

  • We draw names at random to choose the teams.
  • A couple of randoms wander into our party.
  • That random comment has nothing to do with our discussion.

Forms

random · randoms · more random · most random

randomly adverb — Without a definite plan or predictable pattern.

randomness noun — The absence of a predictable pattern.

Similar words

haphazard
Done without care or planning, often resulting in disorder.
unpredictable
Impossible to anticipate reliably, even when an underlying pattern exists.
arbitrary
Chosen by personal preference or whim, not necessarily by chance.