Definition

1. Noun:
   • The quality or state of being uncertain, indefinite, or not precisely determined: "Indeterminacy" refers to a lack of clear definition, exactness, or predictability.
   • The condition of being vague or ambiguous: It describes something that is not fixed, settled, or known with certainty.

Usage and Examples

• Noun:
  • The indeterminacy of the future makes planning difficult. (The uncertain nature of the future makes planning difficult.)
  • There is a degree of indeterminacy in the quantum measurements. (The quantum measurements contain an element of uncertainty.)
  • The legal document's wording was criticized for its indeterminacy. (The wording of the legal document was criticized for being vague.)

Advanced Usage

• Philosophical/Conceptual Indeterminacy: Used in philosophy, law, and science to describe fundamental uncertainty or the absence of a single, determinate answer.
  • The indeterminacy of translation is a key concept in the philosophy of language.
• Quantum Indeterminacy: A specific scientific principle stating that certain pairs of physical properties cannot be simultaneously known to arbitrary precision.
  • Heisenberg's uncertainty principle is a famous example of quantum indeterminacy.

Variants and Related Words

• Indeterminate (adj): Not exactly known, established, or defined.
  • The project's timeline remains indeterminate.
• Indeterminateness (n): A synonym for indeterminacy, meaning the state of being indeterminate.
  • The indeterminateness of the rules caused confusion.

Synonyms

• Uncertainty: The state of being unsure or not known.
• Ambiguity: The quality of being open to more than one interpretation.
• Vagueness: Lack of clarity or distinctness.
• Imprecision: Lack of exactness or accuracy.

Antonyms

• Determinacy: The quality of being definite, settled, or predictable.
• Certainty: Firm conviction that something is the case.
• Clarity: The quality of being clear and easy to understand.
• Precision: The quality of being exact and accurate.

Related Phrases and Concepts

• Indeterminacy principle: Another term for the uncertainty principle in quantum mechanics.
• Radical indeterminacy: A term used in critical theory to describe a profound level of uncertainty in meaning or interpretation.

Noun

1. the quality of being vague and poorly defined