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Composition in Irish (Comhdhéantús): Meaning, Pronunciation, Usage

The Irish for composition is comhdhéantús, a masculine noun.
Updated October 2026Report a mistake

How to say “composition” in Irish

Irish:
comhdhéantús
English:
composition
Word type:
noun
Gender:
masculine
Pronunciation:
“KOH-yayn-toos”  /ˈkoːˌɣeːn̪ˠt̪ˠuːsˠ/
Various forms
Genitive singular:
comhdhéantúis, an chomhdhéantúis (e.g. anailís an chomhdhéantúis, the analysis of the composition)

What does “comhdhéantús” mean?

composition
The way something is made up of its different parts or ingredients.Also: make-up, constitution, structure.

Other Irish words for composition: aiste (essay), cumadh (composition), cumadóireacht (composition), ceapadóireacht (composition)

“Comhdhéantús” with the article

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

an comhdhéantús
the composition
No change after an

“Comhdhéantús” in a sentence: Irish examples

Common Irish sentences using comhdhéantús, the Irish word for composition.

Rinne na heolaithe staidéar ar chomhdhéantús na hithreach.
The scientists studied the composition of the soil.
Tá comhdhéantús an choiste ag athrú i mbliana.
The make-up of the committee is changing this year.
Cad é comhdhéantús an aeir?
What is the composition of air?
Is cuid thábhachtach den taighde é an comhdhéantús.
The composition is an important part of the research.
Tharla athrú mór i gcomhdhéantús an daonra.
A big change happened in the make-up of the population.
Léiríonn an tábla comhdhéantús ceimiceach an uisce.
The table shows the chemical composition of the water.
Bhí an tuarascáil ag plé chomhdhéantús na comhghuaillíochta.
The report was discussing the composition of the alliance.

Other nouns in Irish

More everyday Irish nouns to learn next.

Composition in Irish: frequently asked questions

What is the Irish for composition?

The Irish for composition is comhdhéantús (pronounced “KOH-yayn-toos”). It’s a masculine noun.

How do you pronounce comhdhéantús in Irish?

Comhdhéantús is said like “KOH-yayn-toos” (IPA /ˈkoːˌɣeːn̪ˠt̪ˠuːsˠ/).

Does comhdhéantús have a plural?

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

Why does comhdhéantús change to chomhdhéantús or gcomhdhéantús?

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

Is 'comhdhéantús' used for a musical or written composition?

No, 'comhdhéantús' means the make-up of something; a piece of music or writing is 'saothar' or 'cumadóireacht', and an essay is 'aiste'.

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