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How to pronounce acuity (audio)

Dictionary definition of acuity

The sharpness or keenness of a person's perception, senses, or mental faculties, often denoting a high level of sensitivity and precision.
"He was known for his acuity in spotting patterns in data."

Detailed meaning of acuity

It encompasses the ability to perceive, discern, or understand things with great clarity, accuracy, and detail. In the context of vision, visual acuity, for example, measures the clarity and sharpness of one's sight, typically through an eye test using a Snellen chart. "Acuity" is also used metaphorically to describe mental acumen or intellectual sharpness, indicating a person's capacity for perceptive and insightful thinking. Overall, "acuity" emphasizes the level of precision and keenness in a person's abilities to observe, understand, and interpret the world around them, whether in a sensory or cognitive sense.

Example sentences of acuity

1. The doctor assessed the patient's visual acuity by performing an eye examination.
2. The photographer's keen acuity allowed him to capture the smallest details in his photographs.
3. The chess player's mental acuity and strategic thinking led to many victories.
4. The acuity of her hearing enabled her to detect even the faintest sounds.
5. The acuity of his sense of taste allowed him to discern subtle flavors in food.
6. The detective's sharp acuity helped him notice important clues at the crime scene.

History and etymology of acuity

The noun 'acuity' has its origins in Latin. It is derived from the Latin word 'acuitas,' which is formed from 'acuere,' meaning 'to sharpen' or 'to make sharp.' Therefore, the etymology of 'acuity' conveys the idea of sharpness or keenness, particularly in a person's perception, senses, or mental faculties. In English, it is used to describe the sharpness or keenness of one's sensory or mental abilities, often denoting a high level of sensitivity and precision. The term 'acuity' underscores the concept of heightened perceptiveness and precision, reflecting its historical connection to the idea of sharpness and keenness.

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Further usage examples of acuity

1. The acuity of her memory allowed her to recall even the most minute details.
2. The acuity of his critical thinking skills made him an excellent problem solver.
3. His acuity in math helped him excel in the field of finance.
4. She had a keen acuity for detail which made her an excellent detective.
5. He was known for his acuity in spotting patterns in data.
6. Her acuity in language helped her become a successful translator.
7. He had a sharp acuity for business and always knew what to invest in.
8. She had a high acuity for color and was a gifted painter.
9. He had an acuity for understanding complex systems and was a sought-after engineer.
10. Her acuity for music made her an accomplished pianist.
11. He had a natural acuity for sports and was a star athlete.
12. She had an acuity for fashion and was a successful designer.
13. He had a high acuity for numbers and became a successful accountant.
14. She had an acuity for science and became a respected researcher.


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sharpness, dullness, insensitivity, obtuseness

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