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Thunder in Irish (Toirneach): Meaning, Pronunciation, Usage

The Irish for thunder is toirneach, a feminine noun (plural toirneacha).
Updated October 2026Report a mistake

How to say “thunder” in Irish

Irish:
toirneach
English:
thunder
Word type:
noun
Gender:
feminine, second declension
Pronunciation:
“TOR-nyukh”  /ˈt̪ˠɔɾˠn̠ʲəx/
Various forms
Plural:
toirneacha (thunders)
Genitive singular:
toirní, na toirní (e.g. fuaim na toirní, the sound of the thunder)
Genitive plural:
toirneach, na dtoirneach (e.g. fuaim na dtoirneach, the sound of the thunderclaps)

What does “toirneach” mean?

thunder
The loud rumbling noise heard in the sky during a storm, after lightning.Also: thunderclap, peal of thunder, thunderstorm.

“Toirneach” with the article

The plural of thunder in Irish is toirneacha. Here is toirneach after the article (an t-alt), in the singular and the plural.

an toirneach
the thunder
No change: d and t are not lenited after an
na toirneacha
the thunders
Plural: no change after na

“Toirneach” in a sentence: Irish examples

Common Irish sentences using toirneach, the Irish word for thunder.

Bhí toirneach agus tintreach ann gach lá.
There was thunder and lightning every day.
Chuala mé an toirneach i lár na hoíche.
I heard the thunder in the middle of the night.
Bíonn eagla ar an madra roimh thoirneach.
The dog is afraid of thunder.
Dhúisigh torann na toirní an leanbh.
The noise of the thunder woke the baby.
Bhí toirneach throm ann ar feadh an tráthnóna.
There was heavy thunder all evening.
Tá toirneach geallta don deireadh seachtaine.
Thunder is forecast for the weekend.
Thosaigh an bháisteach díreach i ndiaidh na toirní.
The rain started right after the thunder.

Other nouns in Irish

More everyday Irish nouns to learn next.

Thunder in Irish: frequently asked questions

What is the Irish for thunder?

The Irish for thunder is toirneach (pronounced “TOR-nyukh”). It’s a feminine noun and the plural is toirneacha.

How do you pronounce toirneach in Irish?

Toirneach is said like “TOR-nyukh” (IPA /ˈt̪ˠɔɾˠn̠ʲəx/).

What is the plural of thunder in Irish?

The plural of toirneach is toirneacha; with the article, na toirneacha means “the thunders”. The genitive plural is toirneach, as in fuaim na dtoirneach (the sound of the thunderclaps).

Why does toirneach change to thoirneach or dtoirneach?

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

What is the difference between toirneach and tintreach?

Toirneach is the sound, thunder, while tintreach is the flash, lightning; together they are toirneach agus tintreach.

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