C1nounformal3K

Precision

UK /["/prɪˈsɪʒn/"]/US /["/prɪˈsɪʒn/"]/

Definition

the quality of being exact, accurate and careful

In simple words: The quality of being exact or accurate.

Examples

  • The engineer adjusted the machine to improve its precision in cutting materials.
  • Her argument was impressive because of the precision of the data she presented.
  • Precision in measurement is crucial for scientific experiments to yield valid results.
  • The surgeon relied on precision to complete the complicated operation safely.
  • The precision of the watch determines how accurately it keeps time.
  • In archery, precision refers to how close the arrows land to each other regardless of the target.
  • The precision of language is essential in legal documents to avoid ambiguity.

Usage notes

Use 'precision' in formal writing and discussions, especially in science or engineering contexts. Avoid using it in casual settings where simpler words like 'exactness' can suffice.

Grammar pattern

precision + in/of/for + noun

Memory hint

Think of 'precision' as a sniper's shot — very exact and accurate.

Collocations

  • absolute
  • deadly
  • perfect
  • degree
  • call for
  • demand
  • require
  • engineering
  • instrument
  • tool
  • with precision
  • precision  in
  • a lack of precision

Synonyms

  • accuracy

Antonyms

  • imprecision
  • vagueness
  • ambiguity

Common mistakes

  • Confused with 'accuracy' — precision focuses on exactness, while accuracy relates to how close something is to a true value.
  • Omitting necessary prepositions — remember to use 'in', 'of', or 'for' with 'precision'.
  • Using 'precise' when 'precision' is needed — 'precision' is a noun, 'precise' is the adjective form.