ethnicity

American  

[eth-nis-i-tee] / ɛθˈnɪs ɪ ti /

noun

ethnicities plural

1. an ethnic group; a social group that shares a common and distinctive culture, religion, language, or the like.

   Representatives of several ethnicities were present.

2. ethnic traits, background, allegiance, or association.

   The graph shows class enrollment by gender and ethnicity.

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ethnicity Cultural  

1. Identity with or membership in a particular racial, national, or cultural group and observance of that group's customs, beliefs, and language.

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Usage

race ²

Discover More

Many minority groups in the United States maintain strong ethnic identity; especially in cities, immigrants are often attracted to ethnic communities established by people from their own country, communities in which many traditional cultural features are maintained. (See melting pot.)

Other Word Forms

Inflected Forms

noun

• ethnicities
  plural

Etymology

Origin of ethnicity

First recorded in 1765–75, for earlier sense; ethnic + -ity

Explanation

A person's ethnicity is their ethnic traits, classification, or association. If your ethnicity is Italian, you might speak Italian in the home and eat Italian food. Or you might simply refer to yourself as Italian and identify with your ethnicity in no other way. Usually, ethnicity is a collective noun, but in the singular, an ethnicity is a particular ethnic group. The adjective ethnic relates to large groups of people who have certain racial, cultural, religious, or other traits in common. In Middle English, ethnic meant heathen or pagan. The word is from Late Latin ethnicus, from Greek ethnikos "foreign," from ethnos "nation."

Example Sentences

The second was a matched cohort of 30,528 women, pairing each GLP-1 user with a nonuser who shared similar characteristics, including age, race, ethnicity, BMI, breast density, and diabetes status.

From Science Daily • Jun. 6, 2026

Bonta said the failure resulted in a 2023 data breach which exposed genetic predispositions and risk factors of nearly seven million users, plus information about biological relatives, ancestry, and ethnicity.

From BBC • May 28, 2026

For the three winning Latino candidates, their ethnicity was an afterthought.

From Los Angeles Times • May 1, 2026

“In the absence of ethnicity, religion or political ideologies, social networks can divide, and new group boundaries can emerge, leading to collective violence,” the authors write.

From Salon • Apr. 23, 2026

Every race and ethnicity represented at the camp.

From "Internment" by Samira Ahmed