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Good behaviour in Irish (Dea-iompar): Meaning, Pronunciation, Usage

The Irish for good behaviour is dea-iompar, a masculine noun.
Updated October 2026Report a mistake

How to say “good behaviour” in Irish

Irish:
dea-iompar
English:
good behaviour
Word type:
noun
Gender:
masculine
Pronunciation:
“DYA-oom-pur”  /ˈdʲa ˌuːmˠpˠəɾˠ/
Various forms
Genitive singular:
dea-iompair, an dea-iompair (e.g. duais dea-iompair, a prize for good behaviour)

What does “dea-iompar” mean?

good behaviour
Behaving well and properly, especially in a way others approve of.Also: good conduct, good manners, proper conduct.

“Dea-iompar” with the article

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

an dea-iompar
the good behaviour
No change after an

“Dea-iompar” in a sentence: Irish examples

Common Irish sentences using dea-iompar, the Irish word for good behaviour.

Bhí dea-iompar ar na páistí inniu.
The children behaved well today.
Fuair sé duais dea-iompair ar scoil.
He got a prize for good behaviour at school.
Táimid an-bhródúil as do dhea-iompar.
We are very proud of your good behaviour.
Scaoileadh saor é mar gheall ar a dhea-iompar.
He was released because of his good behaviour.
Is tábhachtach an dea-iompar sa rang.
Good behaviour is important in class.
Moladh an fhoireann as a ndea-iompar.
The team was praised for their good conduct.
Táthar ag súil le dea-iompar ar an mbus.
Good behaviour is expected on the bus.

Other nouns in Irish

More everyday Irish nouns to learn next.

Good behaviour in Irish: frequently asked questions

What is the Irish for good behaviour?

The Irish for good behaviour is dea-iompar (pronounced “DYA-oom-pur”). It’s a masculine noun.

How do you pronounce dea-iompar in Irish?

Dea-iompar is said like “DYA-oom-pur” (IPA /ˈdʲa ˌuːmˠpˠəɾˠ/).

Does dea-iompar have a plural?

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

Why does dea-iompar change to dhea-iompar or ndea-iompar?

Irish changes the start of some words after certain words. After mo (my) dea-iompar becomes mo dhea-iompar (lenition), and after ár (our) or i (in) it becomes ár ndea-iompar (eclipsis).

What is the opposite of dea-iompar?

The opposite is drochiompar, bad behaviour. Note that 'dea-' takes a hyphen while 'droch' joins directly before a vowel.

Does iompar alone mean behaviour?

Yes, iompar can mean behaviour or conduct, but it also means carrying or transport, as in iompar poiblí, public transport.

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