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Intellect in Irish (Intleacht): Meaning, Pronunciation, Usage

‘intleacht’ also means: ingenuity

The Irish for intellect is intleacht, a feminine noun (plural intleachtaí).
Updated October 2026Report a mistake

How to say “intellect” in Irish

Irish:
intleacht
English:
intellect, ingenuity
Word type:
noun
Gender:
feminine, third declension
Pronunciation:
“IN-tlakht”  /ˈiNʲtʲlʲəxt̪/
Various forms
Plural:
intleachtaí (intellects)
Genitive singular:
intleachta, na hintleachta (e.g. forbairt na hintleachta, development of the intellect)
Genitive plural:
intleachtaí, na n-intleachtaí (e.g. cumas na n-intleachtaí, the capacity of the intellects)

What does “intleacht” mean?

“Intleacht” has two alternative meanings. The most common comes first.

intellect
The power of the mind to think, reason and understand.Also: intelligence, mind, brains.
1 other meaning: ingenuity
2ingenuity
Cleverness or inventiveness in working things out; also a clever device or contrivance.Also: cleverness, contrivance, device.

Other Irish words for intellect: aigne (mind)

“Intleacht” with the article

The plural of intellect in Irish is intleachtaí. Here is intleacht after the article (an t-alt), in the singular and the plural.

an intleacht
the intellect
No change: feminine nouns starting with a vowel keep their form after an
na hintleachtaí
the intellects
Plural: na adds h before a vowel

“Intleacht” in a sentence: Irish examples

Common Irish sentences using intleacht, the Irish word for intellect.

Tá intleacht iontach ag an gcailín sin.
That girl has a brilliant mind.
Is í an intleacht a scarann sinn ó na hainmhithe.
It is intellect that separates us from the animals.
Bhain sé úsáid as a intleacht chun an fhadhb a réiteach.
He used his wits to solve the problem.
Bíonn tástálacha intleachta á ndéanamh ar na páistí.
The children are given intelligence tests.
Labhair sí faoin intleacht shaorga ag an gcomhdháil.
She spoke about artificial intelligence at the conference.
Ní raibh aon intleacht ag baint leis an bplean sin.
There was no intelligence behind that plan.

Other nouns in Irish

More everyday Irish nouns to learn next.

Intellect in Irish: frequently asked questions

What is the Irish for intellect?

The Irish for intellect is intleacht (pronounced “IN-tlakht”). It’s a feminine noun and the plural is intleachtaí. Depending on context it can also mean ingenuity.

How do you pronounce intleacht in Irish?

Intleacht is said like “IN-tlakht” (IPA /ˈiNʲtʲlʲəxt̪/).

What is the plural of intellect in Irish?

The plural of intleacht is intleachtaí; with the article, na hintleachtaí means “the intellects”. The genitive plural is intleachtaí, as in cumas na n-intleachtaí (the capacity of the intellects).

Does intleacht have more than one meaning?

Yes. Intleacht can mean intellect or ingenuity, depending on context; the first is the most common.

Why does intleacht sometimes have a t or h in front of it?

Irish nouns beginning with a vowel take a prefix after certain words: an intleacht (the intellect), a hintleacht (her intellect), a n-intleacht (their intellect), na hintleachtaí (the intellects).

What is the Irish for artificial intelligence?

It is 'intleacht shaorga', often shortened to IS, with the adjective lenited because 'intleacht' is feminine.

How does 'intleacht' differ from 'éirim'?

'Intleacht' is the intellect or reasoning power in general, while 'éirim' suggests natural talent or aptitude, as in 'duine a bhfuil éirim ann'.

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