aleatoric adjective ale·a·tor·ic \ ˌā-lē-ə-ˈtȯr-ik , -ˈtär- \ Trending Now: More Trending: symbiote charlatan lowlife kakistocracy slimeball SEE ALL See What's Trending Now See More Trending Words What's Trending Now More Trending Words symbiote 'an organism living in symbiosis' charlatan 'faker or fraud' lowlife 'a person of low moral character' kakistocracy 'government by the worst people' slimeball 'a morally repulsive or odious person' SEE ALL Time Traveler! Explore the year a word first appeared Definition of aleatoric : characterized by chance or indeterminate elements aleatoric music Origin and Etymology of aleatoric Latin aleatorius NEW! Time Traveler First Known Use: 1921 in the meaning defined above See Words from the same year Learn More about aleatoric See words that rhyme with aleatoric Seen and Heard What made you want to look up aleatoric? Please tell us where you read or heard it (including the quote, if possible). show hide