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Energy in Irish (Ineirge): Meaning, Pronunciation, Usage

The Irish for energy is ineirge, a feminine noun.
Updated October 2026Report a mistake

How to say “energy” in Irish

Irish:
ineirge
English:
energy
Word type:
noun
Gender:
feminine
Pronunciation:
“IN-er-ig-eh”  /ˈɪnʲɛɾʲəgʲə/
Various forms
Genitive singular:
ineirge, na hineirge (e.g. caomhnú ineirge, conservation of energy)

What does “ineirge” mean?

energy
Energy, the power or capacity to do work, as used in physics and science.Also: physical energy, power.

Other Irish words for energy: fuinneamh (energy), spreacadh (vigour), spionnadh (vigour)

“Ineirge” with the article

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

an ineirge
the energy
No change: feminine nouns starting with a vowel keep their form after an

“Ineirge” in a sentence: Irish examples

Common Irish sentences using ineirge, the Irish word for energy.

Is cineál ineirge é an teas.
Heat is a kind of energy.
Ní féidir ineirge a chruthú ná a scriosadh.
Energy cannot be created or destroyed.
Foghlaimímid faoin ineirge sa rang fisice.
We learn about energy in physics class.
Athraítear an ineirge ó chineál amháin go cineál eile.
The energy is changed from one kind to another.
Tá dlí caomhnaithe na hineirge an-tábhachtach.
The law of conservation of energy is very important.
Tá ineirge chinéiteach ag an liathróid agus í ag rolladh.
The ball has kinetic energy as it rolls.
Scaoiltear ineirge i bhfoirm solais.
Energy is released in the form of light.

Other nouns in Irish

More everyday Irish nouns to learn next.

Energy in Irish: frequently asked questions

What is the Irish for energy?

The Irish for energy is ineirge (pronounced “IN-er-ig-eh”). It’s a feminine noun.

How do you pronounce ineirge in Irish?

Ineirge is said like “IN-er-ig-eh” (IPA /ˈɪnʲɛɾʲəgʲə/).

Does ineirge have a plural?

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

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

Irish nouns beginning with a vowel take a prefix after certain words: an ineirge (the energy), a hineirge (her energy), a n-ineirge (their energy).

What is the difference between 'ineirge' and 'fuinneamh'?

'Ineirge' is the technical physics term for energy, while 'fuinneamh' is the everyday word for energy or vigour, and is now also widely used for energy in general, e.g. 'fuinneamh in-athnuaite' (renewable energy).

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