acuity

[ uh-kyoo-i-tee ]
See synonyms for acuity on Thesaurus.com
noun
  1. sharpness; acuteness; keenness: acuity of vision;acuity of mind.

Origin of acuity

1
First recorded in 1375–1425; late Middle English acuite, from Old French, from Medieval Latin, Late Latin acuitās, equivalent to Latin acu(ere) to sharpen or acū(tus) sharpened (see acute) + -itās -ity

Other words from acuity

  • hy·per·a·cu·i·ty, noun
  • non·a·cu·i·ty, noun

Words Nearby acuity

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2024

How to use acuity in a sentence

British Dictionary definitions for acuity

acuity

/ (əˈkjuːɪtɪ) /


noun
  1. keenness or acuteness, esp in vision or thought

  2. the capacity of the eye to see fine detail, measured by determining the finest detail that can just be detected

Origin of acuity

1
C15: from Old French, from Latin acūtus acute

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