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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Example Sentences
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Recent Examples of astigmatism
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
Prescription eyeglasses correct for focus and perhaps astigmatism, but those are just two ways that wavefronts can be distorted.
—Sidd Bikkannavar, IEEE Spectrum, 26 Feb. 2010
Some correct for distance vision, some correct both near and distance vision (a multifocal lens), and others (toric lenses) correct astigmatism.
—Perri Ormont Blumberg, TIME, 16 Jan. 2025
The machine picked up a pretty significant astigmatism, which causes blurry vision.
—Nicole Villalpando, Austin American-Statesman, 12 Dec. 2024
See All Example Sentences for astigmatism
Suchandrima Bhowmik, Health, 23 Mar. 2025
Prescription eyeglasses correct for focus and perhaps astigmatism, but those are just two ways that wavefronts can be distorted.
—Sidd Bikkannavar, IEEE Spectrum, 26 Feb. 2010
Some correct for distance vision, some correct both near and distance vision (a multifocal lens), and others (toric lenses) correct astigmatism.
—Perri Ormont Blumberg, TIME, 16 Jan. 2025
The machine picked up a pretty significant astigmatism, which causes blurry vision.
—Nicole Villalpando, Austin American-Statesman, 12 Dec. 2024
See All Example Sentences for astigmatism
Recent Examples of Synonyms for astigmatism
Noun
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Longer focal length usually indicates sharper eyesight, so this was one sign that humpbacks may have poor vision.—
Margherita Bassi,
Smithsonian Magazine,
21 May 2025
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Devon, frustrated, resists a morning glass of Ketel One before turning to her standby of boning the first man within eyesight.—
Caroline Framke,
Vulture,
22 May 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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Simmons is also intentional about keeping Ava out of the public eye and always from public scrutiny.—
Elizabeth Ayoola,
Essence,
10 June 2025
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Monitor and recalibrate: Keep a close eye on your KPIs.—
Wayne Anderman,
Forbes.com,
10 June 2025
Cite this Entry
“Astigmatism.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/astigmatism. Accessed 17 Jun. 2025.
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