black hole

noun

Definition of black holenext
as in emptiness
empty space discovered that there was a black hole in the library's collection with regard to her topic

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 black hole The absence of standardised testing further means that data is lost, which the report described as a data black hole. — William Jones, Miami Herald, 12 Oct. 2026 Some of the most cataclysmic events in the cosmos, such as mergers of supermassive black holes, should produce a very specific gravitational wave signature, according to general relativity. — Stephen Clark, ArsTechnica, 7 Oct. 2026 The Nobel committee said IceCube would take neutrino astronomy to a new level, providing information about cosmic phenomena that are hidden behind dust clouds and distant space objects such as black holes. — Katie Hunt, CNN Money, 6 Oct. 2026 One high-energy neutrino came from a blazar – a supermassive black hole sucking in matter from its host galaxy and spewing some of it into a jet thousands of light-years long and pointed straight at Earth. — Tyce Deyoung, The Conversation, 6 Oct. 2026 See All Example Sentences for black hole
Recent Examples of Synonyms for black hole
  1. emptiness
  2. vacancy
  3. void
  4. blank
Noun
  • There is an emptiness left behind that cannot be filled, and there are so many of us who will never be quite the same without you.
    — Chris Gardner, HollywoodReporter, 14 Oct. 2026
  • Occasional moments of real, spontaneous joy emerge, and others reveal the crushing emptiness of lives going nowhere, but the script doesn’t lean too hard in either direction.
    — Christian Zilko, IndieWire, 9 Oct. 2026
Definition of emptiness
Noun
  • Electrons from outer shells then fell into those vacancies, releasing energy as X-rays.
    — Rupendra Brahambhatt, Interesting Engineering, 17 Oct. 2026
  • Some facilities have experienced vacancy rates of medical staff of nearly 40%.
    — Jaquelyn Jahn, The Conversation, 16 Oct. 2026
Definition of vacancy
Noun
  • There’s the convenience of e-commerce and the immediacy of retail — and entering into the void between is Instamall.
    — Evan Clark, Footwear News, 19 Oct. 2026
  • There’s clear demand from developers for routing services, and TrustedRouter could fill a void for the most privacy-obsessed among them.
    — semafor.com, semafor.com, 16 Oct. 2026
Definition of void
Noun
  • With so few ancient samples of dodo DNA surviving—and that which does exist having degraded over the centuries—the analytic and number-crunching power of AI is just what’s needed to fill in the genetic blanks.
    — Jeffrey Kluger, Time, 14 Oct. 2026
  • This comes at the same time state Republican party leaders are urging voters to rank Republicans on the ballot and leave the Democrats blank.
    — Will Weissert, Los Angeles Times, 13 Oct. 2026
Definition of blank

Browse Nearby Words

blackheads
black hole
black holes
See all Nearby Words

Cite this Entry

“Black hole.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/black%20hole. Accessed 20 Oct. 2026.

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More from Merriam-Webster on black hole

Britannica.com: Encyclopedia article about black hole

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