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Notion in Irish (Nóisean): Meaning, Pronunciation, Usage

‘nóisean’ also means: fancy

The Irish for notion is nóisean, a masculine noun (plural nóisin).
Updated October 2026Report a mistake

How to say “notion” in Irish

Irish:
nóisean
English:
notion, fancy
Word type:
noun
Gender:
masculine, first declension
Pronunciation:
“NOH-shun”  /ˈn̪ˠoːʃən̪ˠ/
Various forms
Plural:
nóisin (notions)
Genitive singular:
nóisin, an nóisin (e.g. brí an nóisin, the meaning of the notion)
Genitive plural:
nóisean, na nóisean (e.g. lán nóisean, full of notions)

What does “nóisean” mean?

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

notion
An idea or belief about something, often a vague or whimsical one.Also: idea, whim, fancy.
1 other meaning: fancy
2fancy
A liking or romantic attraction for someone, as in having a notion of a person.Also: crush, liking, attraction.

Other Irish words for notion: idé (idea)

“Nóisean” with the article

The plural of notion in Irish is nóisin. Here is nóisean after the article (an t-alt), in the singular and the plural.

an nóisean
the notion
No change after an
na nóisin
the notions
Plural: no change after na

“Nóisean” in a sentence: Irish examples

Common Irish sentences using nóisean, the Irish word for notion.

Tá nóisean aige go bhfuil sé ina amhránaí maith.
He has a notion that he's a good singer.
Cá bhfuair tú an nóisean sin?
Where did you get that idea?
Tá nóisean aici do bhuachaill as Gaillimh.
She fancies a boy from Galway.
Tá a cloigeann lán de nóisin aisteacha.
Her head is full of strange notions.
Níl ann ach nóisean, ní mhairfidh sé.
It's only a whim, it won't last.
Chuir sé an nóisean as mo cheann.
He put the notion out of my head.
Ní thuigim cá as ar tháinig an nóisean sin.
I don't understand where that notion came from.

Other nouns in Irish

More everyday Irish nouns to learn next.

Notion in Irish: frequently asked questions

What is the Irish for notion?

The Irish for notion is nóisean (pronounced “NOH-shun”). It’s a masculine noun and the plural is nóisin. Depending on context it can also mean fancy.

How do you pronounce nóisean in Irish?

Nóisean is said like “NOH-shun” (IPA /ˈn̪ˠoːʃən̪ˠ/).

What is the plural of notion in Irish?

The plural of nóisean is nóisin; with the article, na nóisin means “the notions”. The genitive plural is nóisean, as in lán nóisean (full of notions).

Does nóisean have more than one meaning?

Yes. Nóisean can mean notion or fancy, depending on context; the first is the most common.

How do I say I fancy someone using nóisean?

Say 'Tá nóisean agam do Sheán' or 'Tá nóisean agam di', meaning you have a liking for that person.

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