HeyRua Get the app

Spreading in Irish (Forleathnú): Meaning, Pronunciation, Usage

‘forleathnú’ also means: extension

The Irish for spreading is forleathnú, a masculine noun. Ag forleathnú is spreading, from the verb forleathnaigh.
Updated October 2026Report a mistake

How to say “spreading” in Irish

Irish:
forleathnú
English:
spreading, extension
Word type:
noun (verbal noun)
Verbal noun of:
forleathnaigh, to spread (ag forleathnú, spreading)
Gender:
masculine
Pronunciation:
“FOR-lah-noo”  /ˈfˠɔɾˠlʲahn̪ˠuː/
Various forms
Genitive singular:
forleathnaithe, an fhorleathnaithe (e.g. ráta forleathnaithe an ghalair, the rate of spread of the disease)

What does “forleathnú” mean?

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

spreading
The verbal noun of the verb 'forleathnaigh': the act of spreading something widely or becoming widespread.Also: spread, diffusion, dissemination, propagation.
1 other meaning: extension
2extension
The widening or broadening of something so that it covers more people, places or areas.Also: broadening, expansion, widening.

Other Irish words for spreading: leathadh (spreading), scaipeadh (scattering), spré (spreading)

“Forleathnú” as a verbal noun

After ag, forleathnú means spreading: it is the verbal noun of the verb forleathnaigh (to spread). A noun that follows it goes into the genitive.

agat
+
forleathnúverbal noun
=
ag forleathnúspreading

“Forleathnú” with the article

Here is forleathnú after the article (an t-alt).

an forleathnú
the spreading
No change after an

“Forleathnú” in a sentence: Irish examples

Common Irish sentences using forleathnú, the Irish word for spreading.

Tá forleathnú an víris ag dul i méid.
The spread of the virus is increasing.
Ba mhaith linn forleathnú a dhéanamh ar an scéim.
We would like to extend the scheme.
Chuir an t-idirlíon go mór le forleathnú an eolais.
The internet greatly helped the spread of information.
Caithfimid an forleathnú a stopadh go tapa.
We have to stop the spread quickly.
Bhí ról mór ag na meáin i bhforleathnú na teanga.
The media played a big role in spreading the language.
Is cúis imní luas an fhorleathnaithe.
The speed of the spread is a cause for concern.
Tharla forleathnú tobann ar an tine sa choill.
The fire spread suddenly in the wood.

Other nouns in Irish

More everyday Irish nouns to learn next.

Spreading in Irish: frequently asked questions

What is the Irish for spreading?

The Irish for spreading is forleathnú (pronounced “FOR-lah-noo”). It’s a masculine noun. Depending on context it can also mean extension.

How do you pronounce forleathnú in Irish?

Forleathnú is said like “FOR-lah-noo” (IPA /ˈfˠɔɾˠlʲahn̪ˠuː/).

Does forleathnú have a plural?

No plural form is given for forleathnú in the standard. Many abstract and mass nouns in Irish have no plural.

Does forleathnú have more than one meaning?

Yes. Forleathnú can mean spreading or extension, depending on context; the first is the most common.

Why does forleathnú change to fhorleathnú or bhforleathnú?

Irish changes the start of some words after certain words. After mo (my) forleathnú becomes m'fhorleathnú (lenition), and after ár (our) or i (in) it becomes ár bhforleathnú (eclipsis).

What is the difference between 'forleathnú' and 'leathnú'?

'Leathnú' is simply widening or broadening, while 'forleathnú' stresses spreading widely or becoming widespread, as in 'forleathnú an ghalair'. The adjective 'forleathan' means widespread.

Learn Irish by
actually speaking it

Learn everyday Irish words like forleathnú through guided conversation with Rua.

7-day free trial. Cancel anytime.

The HeyRua app home screen