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Tuesday, September 22, 2026

aleatory

/ˌæliˈeɪtəri/ adjective · British & US
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What does aleatory mean?

Aleatory refers to something that is dependent on chance or luck, and is therefore unpredictable or uncertain. This term is often used in artistic and literary contexts to describe elements that are left to chance or are subject to random events. The word has its roots in Latin, where it was used to describe dice games, and has since been adopted into various languages, including French and Italian. In music, art, and literature, aleatory techniques are used to create unpredictable or surprising effects. Overall, aleatory is a useful term for describing the unpredictable nature of chance events or the use of randomness in creative endeavors.

adjective

Dependent on chance or luck; unpredictable or uncertain.

Senses
  1. Dependent on chance or luck; unpredictable or uncertain.
Example

"The outcome of the game was aleatory, with the winner being determined by a random draw."

More examples

"The outcome of the game was aleatory, with the winner being determined by a random draw."

"The artist's use of aleatory techniques added an element of surprise to her music."

Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.

Etymology of aleatory

The word aleatory originated from the Latin term aleator, which referred to a dice player or a person who gambles. From there, it evolved into French as aleatoire, and later into Italian as aleatorio. The term has been adopted into English to describe unpredictable or uncertain events.

How aleatory is actually used

Aleatory is often used in artistic and literary contexts to describe unpredictable or uncertain elements.

What's another word for aleatory?

What's the opposite of aleatory?

Rhymes with aleatory