aurora

noun

ə-ˈrȯr-ə How to pronounce aurora (audio)
Definition of auroranext
as in sunrise
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

Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Recent Examples of aurora Remember, there is no specific time for auroras as solar-wind conditions are known to change quickly, so be sure to keep an eye on NOAA’s live aurora forecast. — Valerie Mesa, PEOPLE, 16 Sep. 2026 Telegraph lines – still very new at the time – shorted out, and that night, bright auroras lit up the sky. — Mary Magnuson, The Conversation, 9 Sep. 2026 Some Grouper tracks are cosmic, with synths appearing like auroras along the firmament; others use wispy, haunted vocals and acoustic guitar like gentle brushstrokes on a boundless canvas. — Rhoda Feng, New Yorker, 4 Sep. 2026 Consider heading to one of Michigan's dark sky areas in regions with clear, dry conditions, for a closer look at the lunar eclipse and colorful auroras. — Jenna Prestininzi, Freep.com, 28 Aug. 2026 See All Example Sentences for aurora
Recent Examples of Synonyms for aurora
  1. sunrise
  2. day
  3. dawn
  4. morning
  5. morn
Noun
  • Friday will see a brief warm front slide through around sunrise before a cold front moves through around noon.
    — Ron Smiley, CBS News, 13 Oct. 2026
  • The phenomenon occurs when rocket exhaust expands in the thin upper atmosphere and catches sunlight before sunrise.
    — Richard Tribou, The Orlando Sentinel, 13 Oct. 2026
Definition of sunrise
Noun
  • Prosecutors charged her with registering to vote and casting a ballot the same day as Shah, but in her case at a polling location in Solano County.
    — Mathew Miranda, Sacbee.com, 20 Oct. 2026
  • Years earlier, a similar test by another group of researchers left their machine smoking, two days in a row.
    — Alex Pasternack, Scientific American, 20 Oct. 2026
Definition of day
Noun
  • Esmeralda Muñoz, 70, said her family was furious that agents showed up to their home in full tactical gear with guns drawn to arrest her husband before dawn.
    — Arkansas Online, Arkansas Online, 20 Oct. 2026
  • Studies show women were already more likely than men to be using a computer at work at the dawn of the PC era.
    — Steve Liesman, CNBC, 19 Oct. 2026
Definition of dawn
Noun
  • Rubio, who arrived in the historic Silk Road city of Samarkand on Sunday night, met in the morning with the foreign ministers of Uzbekistan, Kazakhstan, Kyrgyzstan, Tajikistan and Turkmenistan.
    — Reuters, NBC news, 20 Oct. 2026
  • For Meg, who is part of an Internet-addiction program and who spoke to Allison for this feature, her social media habit kept her up all night and left her unable to attend to her kids in the morning.
    — Jeanna Bryner, Scientific American, 20 Oct. 2026
Definition of morning
Noun
  • The light green safari shade is especially fun, or go for an aquatic vibe with the icy morn/sea wave two-combo.
    — Rena Behar, Travel + Leisure, 26 May 2023
  • This gives me, in the parking lot the next morn, yet another opportunity to introduce myself to fellow travelers who possess jumper cables.
    — John Phillips, Car and Driver, 9 Jan. 2023
Definition of morn

Browse Nearby Words

auricular
aurora
auroras
See all Nearby Words

Cite this Entry

“Aurora.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/aurora. Accessed 20 Oct. 2026.

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More from Merriam-Webster on aurora

Britannica.com: Encyclopedia article about aurora

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