black hole

noun

Synonyms of black holenext
1
: a celestial object that has a gravitational field so strong that light cannot escape it and that is believed to be created especially in the collapse of a very massive star
2
: something resembling a black hole: such as
a
: something that consumes a resource continually
a financial black hole
b
: an empty space : void
… the archives of the past few years are a black hole.David Herman
c
: a dark and seemingly inescapable state or situation
the black hole of depression

Examples of black hole in a Sentence

discovered that there was a black hole in the library's collection with regard to her topic
Recent Examples on the Web
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.
The discovery represents a deepening of our understanding of the physics at play both around supermassive black holes and at the heart of the Milky Way. Robert Lea, Space.com, 5 June 2026 Gorski and Murchikova then used a calibration method to remove interference from the black hole's radio signals, resulting in an image 100 times deeper and 80 times sharper than past maps. Adam Harrington, CBS News, 4 June 2026 At the heart of our home galaxy lurks a gigantic black hole that’s more than a trillion times heavier than Earth, with all that mass stuffed into a region that is about 2,000 times wider than our planet. Jeanna Bryner, Scientific American, 4 June 2026 The right organizers transform chaotic spaces into functional ones — drawer dividers that prevent junk drawers from becoming black holes, cabinet organizers that maximize vertical space and hanging storage that uses doors instead of precious floor space. Bestreviews, Chicago Tribune, 27 May 2026 See All Example Sentences for black hole

Word History

First Known Use

1963, in the meaning defined at sense 1

Time Traveler
The first known use of black hole was in 1963

Cite this Entry

“Black hole.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/black%20hole. Accessed 8 Jun. 2026.

Kids Definition

black hole

noun
: an invisible region believed to exist in space having a very strong gravitational field and thought to be caused by the collapse of a star

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