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Synonyms

improbability

American  
[im-prob-uh-bil-i-tee, im-prob-] / ɪmˌprɒb əˈbɪl ɪ ti, ˌɪm prɒb- /

noun

improbabilities plural
  1. the quality or condition of being improbable; unlikelihood.

  2. something improbable or unlikely.


Other Word Forms

Noun Inflected Forms

Etymology

Origin of improbability

First recorded in 1590–1600; improbable + -ity

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

One posits the existence of billions of universes, arguing that happenstance alone accounts for the improbability of our inhabiting this one.

From The Wall Street Journal Apr. 16, 2026

"The inherent improbability that such a large number of journalists would do that should be borne in mind," White argued.

From Barron's Jan. 20, 2026

I wish I could tell you I respected the improbability of the windfall by immediately retreating to my suite.

From Slate Nov. 18, 2025

Such improbability is what propelled the Club 27 myth to prominence, and subsequent deaths — especially Kurt Cobain’s passing — continue to fuel its mystique, Dunivin said.

From Los Angeles Times Nov. 5, 2024

Computers cannot deal with such levels of improbability, and it is just as well.

From "The Lives of a Cell" by Lewis Thomas

The thing is that, despite all the narrative improbabilities and a regular defiance of physics, Hannah Waddingham and Octavia Spencer are so distractingly funny and charming that a viewer goes along for the ride.

From The Wall Street Journal Jul. 14, 2026

Ultimately, however, no director can hide all the improbabilities in the libretto.

From Seattle Times Feb. 22, 2024

For the armchair judge, it is not so much a matter of who you believe — there being improbabilities and weirdnesses in both the prosecution and defense — as who you don’t.

From Los Angeles Times May 5, 2022

Until then, “A Comedy of Tenors” is the kind of farce that grunts and groans as it gets its improbabilities off the ground.

From Washington Post Apr. 15, 2019

In some contexts, improbabilities are to be expected.

From "Innumeracy: Mathematical Illiteracy and Its Consequences" by John Allen Paulos

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