as in eyesight
medical
a problem with the eye that prevents a person from seeing clearly
He needed to wear glasses because of his astigmatism.
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Recent Examples of astigmatism
The laser can also correct astigmatism (an abnormal curvature at the front surface of the lens that causes blurry vision).
—
Ann Pietrangelo, Verywell Health, 28 May 2025
Eye damage can lead to cataracts, macular degeneration, and astigmatism.
—Carrie Madormo, Verywell Health, 16 May 2025
Last year, Kiké Hernández did the same thing after discovering astigmatism (a condition caused by imperfections in the curvature of the eye that can impact vision) in his own right eye.
—Jack Harris, Los Angeles Times, 2 May 2025
Toric lenses: These lenses can also help correct astigmatism (a condition that affects the curve of the cornea or lens).
—Suchandrima Bhowmik, Health, 23 Mar. 2025
See All Example Sentences for astigmatism
Ann Pietrangelo, Verywell Health, 28 May 2025
Eye damage can lead to cataracts, macular degeneration, and astigmatism.
—Carrie Madormo, Verywell Health, 16 May 2025
Last year, Kiké Hernández did the same thing after discovering astigmatism (a condition caused by imperfections in the curvature of the eye that can impact vision) in his own right eye.
—Jack Harris, Los Angeles Times, 2 May 2025
Toric lenses: These lenses can also help correct astigmatism (a condition that affects the curve of the cornea or lens).
—Suchandrima Bhowmik, Health, 23 Mar. 2025
See All Example Sentences for astigmatism
Recent Examples of Synonyms for astigmatism
Noun
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Unlike his fellow paddlers, McBurney completed the race without the benefit of eyesight.—
Ramal Nasim
Updated July 14,
Kansas City Star,
14 July 2025
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Once inside there’s more than enough space to comfortably fit four with a dedicated bin for small luggage up front within eyesight of all occupants.—
Christiaan Hetzner,
Fortune,
21 June 2025
Noun
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Barrel Cards The barrel card exercise can help improve symptoms of strabismus (crossed eyes).—
Laura Schober,
Health,
12 Feb. 2025
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One of his conditions, strabismus,has also been reported by researchers to be behind the genius of Leonardo da Vinci, allowing the painter to perceive the world differently and facilitating his accurate depiction of three-dimensional objects on flat surfaces.—
Maya Davis,
CNN,
4 Aug. 2024
Noun
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Over time, high blood sugar can damage blood vessels and lead to serious complications affecting the eyes, heart, kidneys, and feet.1 1.—
Barbie Cervoni,
Verywell Health,
15 July 2025
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Two days later, Angela was admitted to a hospital complaining of dizziness, an inability to focus her eyes and sluggish physical responses, according to the affidavit.—
Andi Babineau,
CNN Money,
15 July 2025
Cite this Entry
“Astigmatism.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/astigmatism. Accessed 22 Jul. 2025.
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