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Sharpening in Irish (Géarú): Meaning, Pronunciation, Usage

‘géarú’ also means: intensification · acceleration

The Irish for sharpening is géarú, a masculine noun. Ag géarú is sharpening, from the verb géaraigh.
Updated October 2026Report a mistake

How to say “sharpening” in Irish

Irish:
géarú
English:
sharpening, intensification, acceleration
Word type:
noun (verbal noun)
Verbal noun of:
géaraigh, to sharpen (ag géarú, sharpening)
Gender:
masculine
Pronunciation:
“GAYR-oo”  /ˈɟeːɾˠuː/
Various forms
Genitive singular:
géaraithe, an ghéaraithe (e.g. cloch ghéaraithe, sharpening stone)

What does “géarú” mean?

“Géarú” has three alternative meanings. The most common comes first.

sharpening
The act of making something sharper, such as a blade; it is the verbal noun of the verb géaraigh.Also: whetting, honing.
2 other meanings: intensification or acceleration
2intensification
The act of becoming or making something more intense, severe or acute, as with a crisis, pain or conflict.Also: escalation, worsening, aggravation.
3acceleration
The act of quickening or speeding up, as in pace or movement.Also: quickening, speeding up.

“Géarú” as a verbal noun

After ag, géarú means sharpening: it is the verbal noun of the verb géaraigh (to sharpen). A noun that follows it goes into the genitive.

agat
+
géarúverbal noun
=
ag géarúsharpening

“Géarú” with the article

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

an géarú
the sharpening
No change after an

“Géarú” in a sentence: Irish examples

Common Irish sentences using géarú, the Irish word for sharpening.

Tá géarú ag teastáil ón scian seo.
This knife needs sharpening.
Tá géarú ag teastáil ón siosúr seo freisin.
These scissors need sharpening too.
Tharla géarú mór ar an troid.
The fighting escalated sharply.
Tá cloch ghéaraithe sa tarraiceán.
There's a sharpening stone in the drawer.
Chuir an géarú sin imní ar an rialtas.
That escalation worried the government.
Thug sé faoi ghéarú na sceana.
He set about sharpening the knives.
Mhothaigh sí géarú ar an bpian.
She felt the pain getting worse.

Other nouns in Irish

More everyday Irish nouns to learn next.

Sharpening in Irish: frequently asked questions

What is the Irish for sharpening?

The Irish for sharpening is géarú (pronounced “GAYR-oo”). It’s a masculine noun. Depending on context it can also mean intensification or acceleration.

How do you pronounce géarú in Irish?

Géarú is said like “GAYR-oo” (IPA /ˈɟeːɾˠuː/).

Does géarú have a plural?

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

Does géarú have more than one meaning?

Yes. Géarú can mean sharpening, intensification or acceleration, depending on context; the first is the most common.

Why does géarú change to ghéarú or ngéarú?

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

Is géarú the same as luasghéarú?

Luasghéarú specifically means acceleration in speed, while géarú is broader: sharpening, intensifying or quickening, e.g. géarú ar an gcoimhlint, escalation of the conflict.

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