variants
or aurorae
as in sunrises
the first appearance of light in the morning or the time of its appearance
a gorgeous pink aurora aroused us out of our slumber
Synonyms & Similar Words
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Antonyms & Near Antonyms
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Recent Examples of auroras
Put simply, auroras are a result of the sun interacting with the Earth’s atmosphere.
—
Mary Walrath-Holdridge, USA Today, 16 Oct. 2025
Any potential impact could trigger impressive auroras in northern skies and possibly even at mid-latitudes.
—Daisy Dobrijevic, Space.com, 14 Oct. 2025
Solar storms are expected to increase the chance of geomagnetic activity, according to NOAA’s Space Weather Prediction Center, increasing the potential for another round of auroras at high and possibly mid-latitudes.
—Valerie Mesa, PEOPLE, 7 Oct. 2025
On Earth, auroras are caused by the solar wind interacting with our planet’s magnetic field.
—Chris Young, Interesting Engineering, 1 Oct. 2025
Two merging CMEs triggered the largest geomagnetic storm in two decades, which manifested in brightly colored auroras visible across the sky.
—Shirsh Lata Soni, JSTOR Daily, 13 Mar. 2025
These have a range of effects on the Earth, ranging from colorful but benign auroras to disruptions to satellite operations and navigation and communications systems.
—Ars Technica, 13 Mar. 2025
The Kp index, which measures geomagnetic activity on a scale of 0 to 9, should be at least 5 for auroras to be visible in areas farther south.
—Jamie Carter, Forbes, 12 Mar. 2025
Solar wind, as well as solar storms, are responsible for space weather that can affect Earth, creating beautiful auroras near the poles but also interfering with communications satellites and triggering outages of power grids.
—Ashley Strickland, CNN, 11 Mar. 2025
Mary Walrath-Holdridge, USA Today, 16 Oct. 2025
Any potential impact could trigger impressive auroras in northern skies and possibly even at mid-latitudes.
—Daisy Dobrijevic, Space.com, 14 Oct. 2025
Solar storms are expected to increase the chance of geomagnetic activity, according to NOAA’s Space Weather Prediction Center, increasing the potential for another round of auroras at high and possibly mid-latitudes.
—Valerie Mesa, PEOPLE, 7 Oct. 2025
On Earth, auroras are caused by the solar wind interacting with our planet’s magnetic field.
—Chris Young, Interesting Engineering, 1 Oct. 2025
Two merging CMEs triggered the largest geomagnetic storm in two decades, which manifested in brightly colored auroras visible across the sky.
—Shirsh Lata Soni, JSTOR Daily, 13 Mar. 2025
These have a range of effects on the Earth, ranging from colorful but benign auroras to disruptions to satellite operations and navigation and communications systems.
—Ars Technica, 13 Mar. 2025
The Kp index, which measures geomagnetic activity on a scale of 0 to 9, should be at least 5 for auroras to be visible in areas farther south.
—Jamie Carter, Forbes, 12 Mar. 2025
Solar wind, as well as solar storms, are responsible for space weather that can affect Earth, creating beautiful auroras near the poles but also interfering with communications satellites and triggering outages of power grids.
—Ashley Strickland, CNN, 11 Mar. 2025
Recent Examples of Synonyms for auroras
Noun
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Daylight saving time officially ends on the second-earliest possible date this year, giving way to earlier sunrises and sunsets.—
Addy Bink,
The Hill,
5 Oct. 2025
-
Perched atop a rugged hill, our suite had a private pool, an outdoor shower and dining area, and postcard views of the sparkling waters–the sunrises from our east-facing bedroom were particularly magical.—
Talia Abbas,
Vogue,
30 Sep. 2025
Noun
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The images could help scientists further develop theories of how matter behaves in the extreme environments around supermassive black holes, which have masses of millions or even billions of suns and are found at the hearts of all large galaxies.—
Robert Lea,
Space.com,
16 Sep. 2025
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This new black hole, which is as heavy as 50 million suns and is dubbed QSO1, clashes with the old, provisional account of the galaxy formation process, which did not start with black holes.—
Quanta Magazine,
Quanta Magazine,
12 Sep. 2025
Noun
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Cryer’s moment in the spotlight came under the bright lights of Chase Center in San Francisco, as a member of the Golden State Warriors, in front of thousands of NBA fans.—
Nick Friedell,
New York Times,
16 Oct. 2025
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Sagapolutele said playing under Friday night lights reminds him of high school — all of a year ago.—
Jeff Faraudo,
Mercury News,
16 Oct. 2025
Cite this Entry
“Auroras.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/auroras. Accessed 22 Oct. 2025.
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