ENGLISH
REFERENCE

accuracy

n.
US //ˈækjɝəsi// UK //ˈækjʊɹəsi// ac·cu·ra·cy
  1. 1 correctness and precision (n.)
    B2 Upper Intermediate

    how correct or exact something is, without any mistakes.

    the quality or state of being correct or precise; the absence of errors in information or data.

    Example

    The journalist checked the accuracy of the story before printing it.

    Example

    The editor questioned the accuracy of the historical claims, insisting that every date and name be verified against primary sources.

    Pitfall
    The accuracy of the news are important.
    The accuracy of the news is important.

    Accuracy is an uncountable noun in this context and takes a singular verb.

  2. 2 hitting a target (n.)
    B2 Upper Intermediate Sport

    the ability to hit a specific target or point exactly.

    the degree to which a result, such as a shot or a measurement, conforms to the intended target or true value.

    Example

    The player is famous for the accuracy of his passing.

    Example

    The archer's remarkable accuracy was the result of years of disciplined practice and a deep understanding of wind patterns.

    Usage

    Often used with the preposition 'of' to describe the skill being measured.

    • imprecision
Origin

* First attested in the 1660s. * accurate + -cy

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