HeyRua Get the app

Seriousness in Irish (Tromchúis): Meaning, Pronunciation, Usage

‘tromchúis’ also means: self-importance

The Irish for seriousness is tromchúis, a feminine noun (plural tromchúiseanna).
Updated October 2026Report a mistake

How to say “seriousness” in Irish

Irish:
tromchúis
English:
seriousness, self-importance
Word type:
noun
Gender:
feminine, second declension
Pronunciation:
“TRUM-khoosh”  /ˈt̪ˠɾˠʊmˌxuːʃ/
Various forms
Plural:
tromchúiseanna
Genitive singular:
tromchúise, na tromchúise (e.g. tuiscint na tromchúise, understanding of the seriousness)
Genitive plural:
tromchúiseanna, na dtromchúiseanna (e.g. plé na dtromchúiseanna, discussion of the serious matters)

What does “tromchúis” mean?

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

seriousness
The quality of being serious, grave or important.Also: gravity, importance, solemnity.
1 other meaning: self-importance
2self-importance
A pompous or self-important manner, taking oneself too seriously.Also: pomposity, consequentiality.

Other Irish words for seriousness: dáiríre (seriousness)

“Tromchúis” with the article

The plural of seriousness in Irish is tromchúiseanna. Here is tromchúis after the article (an t-alt), in the singular and the plural.

an tromchúis
the seriousness
No change: d and t are not lenited after an
na tromchúiseanna
the seriousness (plural)
Plural: no change after na

“Tromchúis” in a sentence: Irish examples

Common Irish sentences using tromchúis, the Irish word for seriousness.

Níor thuig sé tromchúis an scéil.
He didn't understand how serious the matter was.
Labhair sí le tromchúis mhór.
She spoke with great seriousness.
Is léir tromchúis an scéil anois.
The seriousness of the situation is clear now.
Bhí cuma na tromchúise ar a aghaidh.
He had a serious look on his face.
Níor thuig siad tromchúis na faidhbe.
They didn't understand how serious the problem was.
Thuig an chúirt tromchúis na coire.
The court understood the gravity of the crime.

Other nouns in Irish

More everyday Irish nouns to learn next.

Seriousness in Irish: frequently asked questions

What is the Irish for seriousness?

The Irish for seriousness is tromchúis (pronounced “TRUM-khoosh”). It’s a feminine noun and the plural is tromchúiseanna. Depending on context it can also mean self-importance.

How do you pronounce tromchúis in Irish?

Tromchúis is said like “TRUM-khoosh” (IPA /ˈt̪ˠɾˠʊmˌxuːʃ/).

What is the plural of seriousness in Irish?

The plural of tromchúis is tromchúiseanna; with the article, it is na tromchúiseanna. The genitive plural is tromchúiseanna, as in plé na dtromchúiseanna (discussion of the serious matters).

Does tromchúis have more than one meaning?

Yes. Tromchúis can mean seriousness or self-importance, depending on context; the first is the most common.

Why does tromchúis change to thromchúis or dtromchúis?

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

How is 'tromchúis' different from 'mórchúis'?

'Tromchúis' is mainly seriousness or gravity, while 'mórchúis' leans towards pride or conceit. Both can describe someone who is self-important.

Learn Irish by
actually speaking it

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

7-day free trial. Cancel anytime.

The HeyRua app home screen