singularity

noun

sin·​gu·​lar·​i·​ty ˌsiŋ-gyə-ˈler-ə-tē How to pronounce singularity (audio)
-ˈla-rə-
plural singularities
1
: something that is singular: such as
a
: a separate unit
b
: unusual or distinctive manner or behavior : peculiarity
2
: the quality or state of being singular
3
: a point at which the derivative of a given function of a complex variable does not exist but every neighborhood of which contains points for which the derivative does exist
4
: a point or region of infinite mass density at which space and time are infinitely distorted by gravitational forces and which is held to be the final state of matter falling into a black hole

Examples of singularity in a Sentence

People could not understand the singularity of his imagination. a college professor with singularities of dress and speech that have long endeared him to his students
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.
Instead of collapsing into a singularity, the universe could bounce — reversing from contraction to expansion. Victoria Corless, Space.com, 24 June 2025 And as Trump’s second term has gone on, the distinctions between what’s pro-Trump and what’s pro-crypto have blurred together, approaching something like a singularity. Will Gottsegen, The Atlantic, 10 June 2025 These mysterious points are known as singularities. Charlie Wood, Quanta Magazine, 27 May 2025 Joe has always detested the wealthy, ever since Season 1, but keeps attracting them with his glowering singularity. Proma Khosla, IndieWire, 23 Apr. 2025 See All Example Sentences for singularity

Word History

First Known Use

14th century, in the meaning defined at sense 1

Time Traveler
The first known use of singularity was in the 14th century

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Cite this Entry

“Singularity.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/singularity. Accessed 15 Jul. 2025.

Kids Definition

singularity

noun
sin·​gu·​lar·​i·​ty ˌsiŋ-gyə-ˈlar-ət-ē How to pronounce singularity (audio)
plural singularities
1
: the quality or state of being singular
2
: something that is singular : peculiarity
3
: a point or region of infinite density which is held to be the final state of matter falling into a black hole

More from Merriam-Webster on singularity

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