indeterminism noun4 •The doctrine that all human actions are not so much determined by the preceding events, conditions, causes or karma as by deliberate choice or free will. •A case in which the uncertainty principle applies; a case in which certain pairs of physical properties such as the position and momentum of a particle cannot be known simultaneously.The classic examples in physics involve relativity theory and quantum theory and the recognition of the indeterminisms underlying those required the genius of Einstein and of Heisenberg. — 1975 •Any situation in which the outcome cannot be completely predicted in advance.There is a whole gradation of more or less rigid determinisms and more or less free indeterminisms, as they have been given in various theories. — 1937 •A situation in which there are multiple valid options for next step in a process.These indeterminisms confuse a regular bus arbiter in deciding whether a transaction should be aborted or resumed. — 2008 formsindeterminisms