Home › Words › I › indeterministindeterministindeterminist · noun — one who believes the doctrine of indeterminism.Definition from Wiktionary (CC BY-SA 3.0).EtymologyBorrowed from French indéterministe, equivalent to in- + determinist.nounOne who believes the doctrine of indeterminism.Definitions & examples from Wiktionary (CC BY-SA 3.0).