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heterosexuality

American  
[het-er-uh-sek-shoo-al-i-tee, -seks-yoo-] / ˌhɛt ər əˌsɛk ʃuˈæl ɪ ti, -ˌsɛks ju- /

noun

  1. sexual desire or behavior directed toward people of the other binary gender.

  2. the state of being sexually attracted only to the other binary gender.


heterosexuality British  
/ ˌhɛtərəʊˌsɛksjʊˈælɪtɪ /

noun

  1. sexual attraction to or sexual relations with a person or persons of the opposite sex Compare homosexuality

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

heterosexuality Cultural  
  1. Sexual attraction between a male and a female. (Compare bisexuality and homosexuality.)


Etymology

Origin of heterosexuality

First recorded in 1895–1900; hetero- + sexuality

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:

Taylor acknowledges that heteropessimism, a term used by Asa Seresin in a 2019 piece in The New Inquiry, isn’t the same as actually denying or refusing to engage with heterosexuality.

From Salon Jun. 3, 2026

Febos works to dismantle heteronormative stereotypes about love and sex in this book, quoting writer Sara Ahmed: “When you leave heterosexuality, you still live in a heterosexual world.”

From Los Angeles Times Jun. 3, 2025

In that movement, some Korean women are declaring they will "boycott" what they see as the four pillars of heterosexuality: dating, marriage, sex and childbirth.

From Salon Nov. 13, 2024

In the three decades since Martin's study, Almeling said, scholars and advocates have increasingly challenged the presumption of heterosexuality and the categorization of bodies as either male or female.

From Science Daily Oct. 1, 2023

On leaving the university his heterosexuality asserted itself normally.

From Studies in the Psychology of Sex, Volume 2 Sexual Inversion by Havelock Ellis

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