penumbral

Definition of penumbralnext

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 penumbral First, the moon enters the faint outer shadow of the Earth, or the penumbra, where dimming is subtle; this is the penumbral eclipse. Stefanie Waldek, Condé Nast Traveler, 2 Mar. 2026 On March 3, 2026, totality will last 58 minutes, but the full event — including penumbral and partial phases — will span 5 hours and 38 minutes. Jamie Carter, Space.com, 2 Mar. 2026 The penumbral shadow is the outer, lighter portion, which only partially blocks sunlight. Ryan Brennan, Charlotte Observer, 19 Feb. 2026 The penumbral shadow is the outer, lighter shadow where only a partial blocking of sunlight occurs. Ryan Brennan, Miami Herald, 19 Feb. 2026 After this March event, Earth’s shadow will only skim the moon, creating less impactful partial and penumbral eclipses in late 2026, 2027 and 2028. Jamie Carter, Forbes.com, 21 Jan. 2026 The stages of the eclipse include penumbral and umbral phases, which refer to the two main parts of the shadow that the moon casts. Melina Khan, USA Today, 6 Sep. 2025
Recent Examples of Synonyms for penumbral
Adjective
  • In the darkened foyer, Ember contemplated this unassuming bit of paper, momentarily paralyzed by a mixture of dread and excitement stirred together, an overpowering sensation that oozed from the crown of her head, down the length of her body, then hardened, like a soft golden resin becoming solid.
    Literary Hub, Literary Hub, 1 Apr. 2026
  • As scientists often find darkened teeth in ancient burials, other factors can contribute to a black appearance, notably the chewing of betel leaves.
    Maria Mocerino, Interesting Engineering, 14 Feb. 2026
Adjective
  • Rooms are in muted tones of grey, green, and dusky blue, and even the smallest have plenty of space with king-size beds and a table and chairs—the city views are more interesting, but the ones overlooking the courtyard have dinky Juliette balconies as a consolation.
    Condé Nast, Condé Nast Traveler, 5 Apr. 2026
  • This variety has dusky or grayish-black foliage whose trumpet flowers show off petals ranging from salmon to orange-red to an occasional yellow with orange markings.
    Joshua Siskin, Oc Register, 28 Mar. 2026
Adjective
  • But best are moonless nights, when shimmering whorls of the Milky Way fill the night and desert creatures emerge to crawl and slither the dunes.
    Anna Zacharias, Condé Nast Traveler, 21 Jan. 2026
  • From total solar and lunar eclipses and brilliant planetary conjunctions to iconic meteor showers peaking under moonless night skies and a festive supermoon, there's something for everyone to enjoy.
    Jamie Carter, Space.com, 1 Jan. 2026
Adjective
  • But the specifics, the why behind each decision, the next move waiting around the corner – those remain deliberately obscured.
    Nathan Canilao, Mercury News, 14 Apr. 2026
  • The interior worlds of these women remain obscured and their motivations go unexplored.
    Alison Foreman, IndieWire, 19 Mar. 2026
Adjective
  • Photos of Trump at this year’s World Economic Forum in Switzerland show an even gnarlier darkish bruise on his left hand.
    Victor Tangermann, Futurism, 22 Jan. 2026
Adjective
  • Its 19th-century spire lit up like a matchstick against the darkling sky, its tip cracking and plunging through the ceiling.
    Michael Kimmelman, New York Times, 6 Dec. 2024
Adjective
  • The quartet refused to give interviews and press releases were obscure and offered little information.
    David Harris, SPIN, 15 Apr. 2026
  • Others, like Harvilicz, are more obscure but still wield consequential powers.
    Doug Bock Clark, ProPublica, 13 Apr. 2026
Adjective
  • On school days, that meant waking up in pitch-dark and walking to the bus stop with a flashlight.
    Literary Hub, Literary Hub, 25 Feb. 2026
  • Fittingly, the song’s thumping beat is heard twice, real loud, in Rosebush Pruning, Karim Aїnouz’s high-gloss, pitch-dark satire about an American family described by one of its scions as mediocre, vapid egotists, who will never have to work thanks to a large inheritance.
    David Rooney, HollywoodReporter, 14 Feb. 2026

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Cite this Entry

“Penumbral.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/penumbral. Accessed 17 Apr. 2026.

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