stochastic

UK:**UK and possibly other pronunciationsUK and possibly other pronunciations/stɒˈkæstɪk/US:USA pronunciation: respellingUSA pronunciation: respelling(stə kastik)


WordReference Random House Unabridged Dictionary of American English © 2026
sto•chas•tic  (stə kastik),USA pronunciation adj. [Statistics.]
  1. Statisticsof or pertaining to a process involving a randomly determined sequence of observations each of which is considered as a sample of one element from a probability distribution.
  • Greek stochastikós, equivalent. to stochas- (variant stem of stocházesthai to aim at) + -tikos -tic
  • 1655–65
sto•chasti•cal•ly, adv. 

Collins Concise English Dictionary © HarperCollins Publishers::
stochastic /stɒˈkæstɪk/ adj
    • (of a random variable) having a probability distribution, usually with finite variance
    • (of a process) involving a random variable the successive values of which are not independent
    • (of a matrix) square with non-negative elements that add to unity in each row
  1. rare involving conjecture
Etymology: 17th Century: from Greek stokhastikos capable of guessing, from stokhazesthai to aim at, conjecture, from stokhos a target
'stochastic' also found in these entries (note: many are not synonyms or translations):

Forum discussions with the word(s) "stochastic" in the title:


Look up "stochastic" at Merriam-Webster
Look up "stochastic" at dictionary.com
  • Go to Preferences page and choose from different actions for taps or mouse clicks.

In other languages: Spanish | French | Italian | Portuguese | Romanian | German | Dutch | Swedish | Russian | Polish | Czech | Greek | Turkish | Chinese | Japanese | Korean | Arabic

Advertisements
Advertisements
Report an inappropriate ad.
WordReference.com
WORD OF THE DAY
GET THE DAILY EMAIL!