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sex

sex

690 1.0
One of the two main groups of living things, male or female
  • noun
  • /sɛks/
translation icon : sexo
  • Next to self-preservation, the sex drive was, they said, the most powerful human motivator.
  • opposite-sex
  • sex differences
  • sex (male)

They usually say the sex of the victim.

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Examples

  • Tired of being out of shape and out of luck with the opposite sex?

  • I do too with the opposite sex sometimes.

  • So is it obvious which sex is which here?

  • Getting to know the opposite sex, are we?

  • I'm not saying one sex is better than the other.

  • And when only one sex wins, both sexes lose.

  • Voters here in Wisconsin passed a ban on same-sex marriage in the fall of 2006.

    Academic text (2011)
  • Participants with a history of injection drug use or same-sex partnerships were not excluded.

    Academic text (2011)
  • The veterinarian examined the animals to determine their sex for the breeding program.

  • In many species, the sex of the offspring is determined by specific genetic factors.

Synonyms

gender
vssex
102 2.4

Body parts and features that show someone is male or female

defines the two main categories by reproductive function rather than state

Idioms

the fair sex
  • Archaic
1 9.9

Women that older writers treat as delicate and needing protection

9.7

Extremely pleasurable or satisfying in a way that feels better than usual

Compounds

A legal partnership between two people of the same sex

72 6.5

A person who has been found guilty of a sexual crime like assault or abuse

oral sex
  • Offensive
50 6.0

Using the mouth, lips, or tongue to touch someone's private parts

safe sex
  • NSFW
28 3.0

Sex where people use condoms and other steps to prevent infections

sex drive
  • NSFW
25 4.2

A natural desire to have sex

sex crime
  • NSFW
22 6.6

An illegal sexual act done without the other person's agreement, often using force or threats

sex appeal
  • NSFW
19 3.5

Attractive to other people in a way that makes them want to be physically close

sex act
  • NSFW
19 3.7

Sexual activity between people, often intercourse

sex change
  • Specialized
15 4.2

A medical operation and hormone treatment to make a person's body match the gender they feel

sex symbol
  • NSFW
13 3.8

A famous person, for example an actor or singer, who many people think is very sexually attractive

sex toy
  • NSFW
12 3.8

An object people use to give private physical pleasure to a person

anal sex
  • Offensive
11 7.3

Sexual activity when a person with a penis puts it into another person's anus

sex object
  • Offensive
9 7.0

A person others see only for sexual reasons, not as a whole person

sex talk
  • Informal
9 5.4

A conversation about sex to teach people about bodies and safety

6 5.7

Medical treatment with surgery and hormones that helps a person live as a different gender

sex organ
  • Specialized
5 3.3

A body part used to make babies, like the penis, vagina, testes, or ovaries

sex machine
  • Offensive
4 7.9

A person who others see as very attractive and confident with partners in private

sex hormone
  • Specialized
4 3.6

A body chemical that helps sex organs and other adult body features like hair or voice develop

4 7.7

A crime in which someone forces another person to have sex against their will

sex kitten
  • Slur
3 8.8

A young woman seen as very sexually attractive who tries to attract others

2 5.2

Sex between a married person and someone who is not their husband or wife

sex bomb
  • NSFW
1 7.4

A person, often a woman, who many people find very sexually attractive

fair sex
  • Archaic
1 9.9

An old polite phrase for women that shows admiration

1 8.2

A machine like a sex toy or robot that gives sexual pleasure

1 6.5

A physical change during puberty that shows male or female differences and does not help make babies

sex cell
  • Specialized
1 4.1

A cell that joins another to make a new living thing, like sperm or egg

sex characteristic
  • Specialized
1 5.8

A trait of body and mind linked to being male or female

sex chromosome
  • Specialized
1 3.7

A part of a cell that decides whether an animal is male or female

sex linkage
  • Specialized
1 8.2

A gene on a sex chromosome that makes a trait appear more often in one sex than the other

sex manual
  • NSFW
1 5.6

A book that gives adults advice on how to be physically closer to a partner

sex gland
  • Specialized
1 4.4

A gland that makes the cells used to make babies, like an ovary or testis

sex pact
  • NSFW
1 8.7

An agreement between people to have sex with each other

The practice of separating men and women into different places or groups

eye sex
  • NSFW
9.9

Looking at each other to show sexual or romantic attraction

gentle sex
  • NSFW
8.1

Physical closeness between partners that is soft, careful, and focused on comfort and trust

primary sex character
  • Specialized
8.8

Body parts used for having babies, like genitals, that show if someone is male or female

5.2

A body part you are born with that helps make babies, like genitals or ovaries

7.4

A physical feature that differs between males and females, like body hair or a deep voice

sex character
  • Specialized
7.0

A physical or mental trait typical of one sex

3.1

Private actions between people that involve touching for pleasure

sex chromatin
  • Specialized
8.4

A small dark spot inside a cell nucleus that shows a second X chromosome in female cells

sex number
  • NSFW
8.2

How many people someone has had sex with

sex hair
  • NSFW
8.9

Hair that looks messy as if a person has just had sex

sex-haver
  • NSFW
9.9

A person who has sex with other people

sex-linked disorder
  • Specialized
6.2

A condition caused by a gene on a sex chromosome that affects males and females differently

Surface Forms

sex singular
sexes plural

Etymology

Sex meaning the categories 'male' or 'female' also comes from Latin sexus, which meant 'gender', and you can see the same root in sexual, so sex names whether a living thing is 'male' or 'female'.