Synonyms: random
Definition: lacking any definite plan or order or purpose; governed by or depending on chance
Usage: a random choice; bombs fell at random; random movements
Similar words: ergodic
Definition: positive recurrent aperiodic state of stochastic systems; tending in probability to a limiting form that is independent of the initial conditions
Similar words: haphazard, hit-or-miss
Definition: dependent upon or characterized by chance
Usage: a haphazard plan of action; his judgment is rather hit-or-miss
Similar words: stochastic
Definition: being or having a random variable
Usage: a stochastic variable; stochastic processes