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Sex in Irish (Gnéas): Meaning, Pronunciation, Usage

The Irish for sex is gnéas, a masculine noun (plural gnéasanna).
Updated October 2026Report a mistake

How to say “sex” in Irish

Irish:
gnéas
English:
sex
Word type:
noun
Gender:
masculine, first declension
Pronunciation:
“gnyays”  /ɟnʲeːsˠ/
Various forms
Plural:
gnéasanna (sexes)
Genitive singular:
gnéis, an ghnéis (e.g. oideachas gnéis, sex education)
Genitive plural:
gnéasanna, na ngnéasanna (e.g. comhionannas na ngnéasanna, equality of the sexes)

What does “gnéas” mean?

sex
Sex as a category, male or female, or sexual activity between people.Also: gender, sexual intercourse, sexuality.

Other Irish words for sex: gnéasach (sexual)

“Gnéas” with the article

The plural of sex in Irish is gnéasanna. Here is gnéas after the article (an t-alt), in the singular and the plural.

an gnéas
the sex
No change after an
na gnéasanna
the sexes
Plural: no change after na

“Gnéas” in a sentence: Irish examples

Common Irish sentences using gnéas, the Irish word for sex.

Tá an gnéas ina ábhar conspóide fós.
Sex is still a controversial subject.
Cuirtear oideachas gnéis ar fáil sa scoil.
Sex education is provided in the school.
Luaigh do ghnéas ar an bhfoirm.
State your sex on the form.
Ní ceart idirdhealú a dhéanamh bunaithe ar ghnéas.
It isn't right to discriminate on the basis of sex.
Labhair siad go hoscailte faoi ghnéas.
They spoke openly about sex.
Tá an dá ghnéas ar comhchéim anseo.
Both sexes are equal here.
Bhí an iomarca gnéis sa scannán sin.
There was too much sex in that film.

Other nouns in Irish

More everyday Irish nouns to learn next.

Sex in Irish: frequently asked questions

What is the Irish for sex?

The Irish for sex is gnéas (pronounced “gnyays”). It’s a masculine noun and the plural is gnéasanna.

How do you pronounce gnéas in Irish?

Gnéas is said like “gnyays” (IPA /ɟnʲeːsˠ/).

What is the plural of sex in Irish?

The plural of gnéas is gnéasanna; with the article, na gnéasanna means “the sexes”. The genitive plural is gnéasanna, as in comhionannas na ngnéasanna (equality of the sexes).

Why does gnéas change to ghnéas or ngnéas?

Irish changes the start of some words after certain words. After mo (my) gnéas becomes mo ghnéas (lenition), and after ár (our) or i (in) it becomes ár ngnéas (eclipsis).

What is the difference between 'gnéas' and 'inscne'?

'Gnéas' is biological sex or sexual activity, while 'inscne' is gender, including grammatical gender of nouns.

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