IPA: /ˌɪndɪˈtɜːrmɪnɪstɪk/
KK: /ˌɪndɪˈtɜrmɪnɪstɪk/
Not having a fixed outcome; involving elements of chance or unpredictability.
The results of the experiment were indeterministic, making it difficult to draw clear conclusions.
Indeterministic → It is formed from "in-" (meaning not) and "deterministic" (from Latin "determinare", meaning to limit or define). The word describes a state or condition that is not limited or defined, implying unpredictability or lack of determinism.
Think of 'not' ('in-') limiting or defining something ('deterministic') — that's why indeterministic means something that is not defined or predictable.