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Synonyms

sexual

1 American  
[sek-shoo-uhl, seks-yoo-] / ˈsɛk ʃu əl, ˈsɛks yu- /

adjective

  1. of, relating to, or for sex.

    Publicly discussing sexual matters was frowned upon in those days.

    The store is known for selling sexual aids.

  2. occurring between or involving the sexes.

    In humans, melatonin concentrations are related to sexual maturation, with significant decreases occurring at the onset of puberty.

  3. having sexual organs or reproducing by processes involving both sexes.

    The patterns of genetic variation in sexual species tend to be very different from those in asexual species.


-sexual 2 American  
  1. a combining form extracted from heterosexual and homosexual, used to describe a person's sexual orientation or identity: polysexual.

    pansexual;

    polysexual.

  2. a combining form extracted from metrosexual, used to describe a person's lifestyle, appearance, or way of dressing with regard to attracting or choosing a romantic partner: lumbersexual.

    vegansexual;

    lumbersexual.


sexual British  
/ ˈsɛksjʊəl /

adjective

  1. of, relating to, or characterized by sex or sexuality

  2. (of reproduction) characterized by the union of male and female gametes Compare asexual

"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

Other Word Forms

  • antisexual adjective
  • antisexually adverb
  • nonsexual adjective
  • nonsexually adverb
  • sexually adverb
  • unsexual adjective
  • unsexually adverb

Etymology

Origin of sexual

First recorded in 1645–55; from Late Latin sexuālis, from sexu(s) sex + -ālis -al 1

Compare meaning

How does sexual compare to similar and commonly confused words? Explore the most common comparisons:

Explanation

Anything that's related to reproduction can be described as sexual. It's also used to describe an intimate kind of attraction that occurs between people. Sexual reproduction happens in animals (including people) when a female's egg and a male's sperm fuse together and go through a process of cell division which results in a baby — or a litter of baby animals. People also use this adjective for things that are connected to or suggest sex, in both the "intimate contact" sense, and also the physical differences that define men and women.

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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.

There were three routes to asylum for someone in his situation: as someone who faced persecution for their sexual orientation, their religious beliefs or their political views.

From BBC • Apr. 15, 2026

They didn’t track representation based on gender, sexual orientation or Asian origin.

From The Wall Street Journal • Apr. 13, 2026

An attorney for Rep. Eric Swalwell, a leading Democratic candidate for California governor, on Thursday sent a cease and desist letter to an unknown individual demanding that they stop accusing the congressman of sexual assault.

From Los Angeles Times • Apr. 10, 2026

He said he never behaved inappropriately with female staff members or had a sexual relationship with any staffer or intern.

From Los Angeles Times • Apr. 10, 2026

“Yes. Gethenian sexual physiology, so far as we yet know, is unique among human beings.”

From "The Left Hand of Darkness" by Ursula K. Le Guin