disparity

noun

dis·​par·​i·​ty di-ˈsper-ə-tē How to pronounce disparity (audio)
-ˈspa-rə-
plural disparities
Synonyms of disparity
: a noticeable and usually significant difference or dissimilarity
economic/income disparities
The fact is that America's colleges … have lately been exacerbating more than ameliorating the widening disparity of wealth and opportunity in American society.Andrew Delbanco
… in no other composer is the disparity between the man and his work so immense. Bach's life is considered stupefyingly ordinary, but his music is divine …Edward Rothstein

Did you know?

Disparity contains the Latin dis, meaning "apart" or "non-", so a disparity is a kind of "nonequality". The word is often used to describe a social or economic condition that's considered unfairly unequal: a racial disparity in hiring, a health disparity between the rich and the poor, an income disparity between men and women, and so on. Its adjective, disparate (accented on the first syllable), is often used to emphasize strong differences.

Examples of disparity in a Sentence

an enormous disparity in the lives of the rich and the poor in that country
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.
Advocates hope — with varying degrees of optimism — that the result will help close the gaping disparities in how different demographic groups perform. Theo Peck-Suzuki, Hartford Courant, 31 Aug. 2026 This pre-seasoned, ¼ inch thick steel heat extremely evenly with minimal disparity between the center and edges. Adam Campbell-Schmitt, Bon Appetit Magazine, 31 Aug. 2026 And researchers have also identified disparities in diagnoses, with a recent study indicating men were more likely than women to be diagnosed at a later stage for 20 types of cancer — including stomach, lung, tongue and some throat cancers. Daniel Wu, Washington Post, 30 Aug. 2026 Stern argues the data could help the state better understand antisemitism, educational outcomes, health disparities and other needs among Jews who may go uncounted when Jewish identity is measured only through religion. Naomi Taxay, Sacbee.com, 28 Aug. 2026 See All Example Sentences for disparity

Word History

Etymology

borrowed from Middle French & Late Latin; Middle French disparité, borrowed from Late Latin disparitāt-, disparitās, from Latin dispar-, dispār "unequal, different" (from dis- dis- + par-, pār "matching, equal," of uncertain origin) + -itāt-, -itās -ity

First Known Use

1571, in the meaning defined above

Time Traveler
The first known use of disparity was in 1571

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Cite this Entry

“Disparity.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/disparity. Accessed 1 Sep. 2026.

Medical Definition

disparity

noun
plural disparities
: the state of being different or dissimilar (as in the sensory information received) see retinal disparity
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