homogeneity
Americannoun
Usage
What does homogeneity mean? Homogeneity is the state or quality of being homogeneous—consisting of parts or elements that are all the same.Something described as homogeneous is uniform in nature or character throughout. Homogeneous can also be used to describe multiple things that are all essentially alike or of the same kind. It’s especially used to refer to the state of a society, culture, or situation that lacks variety or diversity. The word is often used in the context of criticism that implies that such things are biased, boring, or bland.In the context of chemistry, homogeneous is used to describe a mixture that is uniform in structure or composition. Homogeneity can be used to refer to the state of such a mixture.The general sense of homogeneous can be used interchangeably with the word homogenous (which is spelled without a second e and is pronounced differently). When used in this general way, homogenous is more commonly used than homogeneous. Homogeneity can be used in reference to either word.The opposite of homogeneity is heterogeneity, which is the state of being heterogeneous—consisting of different, distinguishable parts or elements.Example: The homogeneity of this suburb is extreme—even the houses all look the same.
Other Word Forms
- nonhomogeneity noun
Etymology
Origin of homogeneity
First recorded in 1615–25; from Medieval Latin homogeneitās, from homogene(us) homogeneous + -itās -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.
India lacks China's "social, linguistic and territorial homogeneity," Epinay added.
From Barron's • Nov. 16, 2025
Lopez’s ubiquity confronted them with two suboptimal choices: either acknowledge a history of racial homogeneity or pretend to have always been butt boosters.
From Salon • Oct. 20, 2025
Second, in a discipline whose enthusiasm for homogeneity is reflected in its pre-2017 name, synchronized swimming, one of the athletes in the pool is very much not like the others.
From New York Times • Jun. 6, 2024
“I respected academia, but I was often frustrated by the homogeneity of what I saw as the leadership,” she said during her talk.
From Science Magazine • Mar. 7, 2024
One thing I do know about my dad is that he hates racism and homogeneity more than anything, and not because of any feelings of self-righteousness or moral superiority.
From "Born a Crime: Stories from a South African Childhood" by Trevor Noah
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
