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Word of the Day Monday, September 14, 2026

acuity

/əˈkjuːɪti/ noun · British & US
Valid in UKValid in US
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What does acuity mean?

Acuity refers to the quality of being sharp and keen in vision or perception. It describes the ability to see or understand something clearly and precisely. In medical and scientific contexts, acuity is often used to describe the sharpness of vision or the ability to perceive subtle details. However, it can also be used in more general contexts to describe a person's ability to understand complex ideas or recognize subtle patterns. Acuity is a valuable asset in many fields, including medicine, science, and detective work. It allows individuals to recognize subtle symptoms, piece together complex clues, and solve complex problems. While acuity can be developed through practice and experience, it is also an innate ability that some people possess more than others. Overall, acuity is an important concept that has many practical applications in various fields.

noun

The quality of being sharp and keen in vision or perception; the ability to see or understand something clearly and precisely.

Senses
  1. The quality of being sharp and keen in vision or perception; the ability to see or understand something clearly and precisely.
Example

"The doctor praised the patient's acuity in recognizing the subtle symptoms of the disease."

More examples

"The doctor praised the patient's acuity in recognizing the subtle symptoms of the disease."

"The detective's acuity helped her piece together the clues and solve the case."

Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.

Etymology of acuity

The word acuity comes from the Latin acuitas, which means 'sharpness' or 'keenness'. This Latin term is derived from the verb acuere, which means 'to sharpen'. The concept of acuity has been present in various forms throughout history, with ancient cultures recognizing the importance of sharp vision and perception in many areas of life.

How acuity is actually used

Acuity is often used in medical and scientific contexts to describe the sharpness of vision or the ability to perceive subtle details. It can also be used in more general contexts to describe a person's ability to understand complex ideas or recognize subtle patterns.

What's another word for acuity?

What's the opposite of acuity?

Rhymes with acuity