Meaning & Definition of word "Acuity"

Acuity

/əˈkjuː.ɪ.ti/

noun:

  • 1. the ability to think, understand, and make good judgments; sharpness or keenness of thought, vision, or hearing.
    • Example: The acuity of her insights impressed her colleagues during the meeting.
  • 2. sharpness or keenness of perception, particularly in relation to sight.
    • Example: Doctors often assess the acuity of a patient's vision before and after treatment.
  • 3. the degree of sharpness of a sensory ability or perception.
    • Example: The acuity of his sense of smell was remarkable, allowing him to identify spices with ease.

Etymology

From Latin 'acuitas', meaning 'sharpness'.

Common Phrases and Expressions

mental acuity:

The ability to think quickly and clearly.

acuity of vision:

The sharpness or clarity of sight.

acuity tests:

Examinations to measure sharpness of vision or hearing.

Related Words

acute:

Sharp or severe in effect; intense.

keen:

Having a fine edge or point; sharp.

perceptive:

Having a good understanding of things.

Slang Meanings of acuity