Standard Lemma guide

nondeterminism

noun · 3 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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  • Canada, US: /nɑndəˈtɝmɪnɪzəm/
  • US: Recorded audio is listed in the source snapshot.

1

noun

Meaning 1

The opposite of determinism: the doctrine that there are factors other than the state and immutable laws of the universe involved in the unfolding of events, such as free will.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

Topics: human-sciences, philosophy, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

Dependence on factors other than initial state and input.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

Topics: computing, engineering, mathematics, natural-sciences, physical-sciences, sciences

Examples

  • Moving from a single-processor to a multi-processor system often exposes hidden nondeterminism due to invalid assumptions about scheduling.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

The property of being nondeterministic, involving arbitrary choices; necessitating the choice between various indistinguishable possibilities.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

Topics: computer, computing, engineering, mathematics, natural-sciences, physical-sciences, science, sciences

Examples

  • Projection of an automaton almost always results in nondeterminism.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

From non- + determinism.

Across languages

Translations

4 source translations are retained for this English entry.

  • Dutch: niet-determinisme — dependence on other factors
  • Romanian: nedeterminism — dependence on other factors
  • Dutch: niet-determinisme — being non-deterministic
  • Romanian: nedeterminism — being non-deterministic