A a


    • US Pronunciation
    • US IPA
    • UK Pronunciation
    • UK IPA
    • [ak-yer-uh-see]
    • /ˈæk yər ə si/
    • /ˈæk.jʊ.rə.si/
    • US Pronunciation
    • US IPA
    • [ak-yer-uh-see]
    • /ˈæk yər ə si/

Definitions of accuracy word

  • uncountable noun accuracy The accuracy of information or measurements is their quality of being true or correct, even in small details. 3
  • uncountable noun accuracy If someone or something performs a task, for example hitting a target, with accuracy, they do it in an exact way without making a mistake. 3
  • noun accuracy faithful measurement or representation of the truth; correctness; precision 3
  • noun accuracy the degree of agreement between a measured or computed value of a physical quantity and the standard or accepted value for that quantity 3
  • noun accuracy the quality or state of being accurate or exact; precision; exactness 3
  • noun plural accuracy the condition or quality of being true, correct, or exact; freedom from error or defect; precision or exactness; correctness. 1

Information block about the term

Origin of accuracy

First appearance:

before 1655
One of the 46% oldest English words
First recorded in 1655-65; accur(ate) + -acy

Historical Comparancy

Parts of speech for Accuracy


accuracy popularity

A common word. It’s meaning is known to most children of preschool age. About 91% of English native speakers know the meaning and use the word.
Most Europeans know this English word. The frequency of it’s usage is somewhere between "mom" and "screwdriver".

accuracy usage trend in Literature

This diagram is provided by Google Ngram Viewer

Synonyms for accuracy

noun accuracy

  • veracity — habitual observance of truth in speech or statement; truthfulness: He was not noted for his veracity.
  • skill — the ability, coming from one's knowledge, practice, aptitude, etc., to do something well: Carpentry was one of his many skills.
  • truthfulness — telling the truth, especially habitually: a truthful person.
  • certainty — Certainty is the state of being definite or of having no doubts at all about something.
  • efficiency — the state or quality of being efficient, or able to accomplish something with the least waste of time and effort; competency in performance.

Antonyms for accuracy

noun accuracy

  • inability — lack of ability; lack of power, capacity, or means: his inability to make decisions.
  • falsehood — a false statement; lie. Synonyms: fabrication, prevarication, falsification, canard, invention, fiction, story.
  • inaccuracy — something inaccurate; error.
  • mistake — an error in action, calculation, opinion, or judgment caused by poor reasoning, carelessness, insufficient knowledge, etc.

Top questions with accuracy

  • what is the difference between accuracy and precision?
  • what is accuracy?
  • what does accuracy mean?
  • what is the difference between precision and accuracy?
  • what are the four main limitations of gdp accuracy?
  • how to calculate accuracy?
  • how to improve shooting accuracy?
  • what is accuracy in chemistry?
  • what is the definition of accuracy?
  • how does accuracy differ from precision?
  • how are accuracy and precision evaluated?
  • how to improve accuracy?
  • how to improve pitching accuracy?
  • what is accuracy in science?
  • what is accuracy of information?

See also

Matching words

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