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Good manners in Irish (Dea-bhéas): Meaning, Pronunciation, Usage

‘dea-bhéas’ also means: good habit

The Irish for good manners is dea-bhéas, a masculine noun (plural dea-bhéasa).
Updated October 2026Report a mistake

How to say “good manners” in Irish

Irish:
dea-bhéas
English:
good manners, good habit
Word type:
noun
Gender:
masculine
Pronunciation:
“dya-VAYSS”  /ˌdʲaˈvʲeːsˠ/
Various forms
Plural:
dea-bhéasa (good manners)
Genitive singular:
dea-bhéasa, an dea-bhéasa (e.g. sampla dea-bhéasa, an example of good manners)
Genitive plural:
dea-bhéas, na ndea-bhéas (e.g. easpa na ndea-bhéas, the lack of good manners)

What does “dea-bhéas” mean?

“Dea-bhéas” has two alternative meanings. The most common comes first.

good manners
Polite and proper behaviour towards other people, usually used in the plural.Also: politeness, courtesy, manners, etiquette.
1 other meaning: good habit
2good habit
A good custom or practice that a person has.Also: good practice, good custom.

Other Irish words for good manners: dea-bhéasaíocht (good manners), dea-mhúineadh (good manners)

“Dea-bhéas” with the article

The plural of good manners in Irish is dea-bhéasa. Here is dea-bhéas after the article (an t-alt), in the singular and the plural.

an dea-bhéas
the good manners
No change after an
na dea-bhéasa
the good manners
Plural: no change after na

“Dea-bhéas” in a sentence: Irish examples

Common Irish sentences using dea-bhéas, the Irish word for good manners.

Tá dea-bhéasa ag na páistí sin.
Those children have good manners.
Ní raibh dea-bhéasa ar bith air.
He had no manners at all.
Mhúin mo mháthair dea-bhéasa dom.
My mother taught me good manners.
Is comhartha dea-bhéasa é buíochas a ghabháil.
Saying thank you is a sign of good manners.
Bíonn na dea-bhéasa tábhachtach ag an mbord.
Good manners are important at the table.
Níor thaispeáin sé dea-bhéasa ar bith inniu.
He showed no manners at all today.
Is dea-bhéas é an doras a choinneáil oscailte.
Holding the door open is good manners.

Other nouns in Irish

More everyday Irish nouns to learn next.

Good manners in Irish: frequently asked questions

What is the Irish for good manners?

The Irish for good manners is dea-bhéas (pronounced “dya-VAYSS”). It’s a masculine noun and the plural is dea-bhéasa. Depending on context it can also mean good habit.

How do you pronounce dea-bhéas in Irish?

Dea-bhéas is said like “dya-VAYSS” (IPA /ˌdʲaˈvʲeːsˠ/).

What is the plural of good manners in Irish?

The plural of dea-bhéas is dea-bhéasa; with the article, na dea-bhéasa means “the good manners”. The genitive plural is dea-bhéas, as in easpa na ndea-bhéas (the lack of good manners).

Does dea-bhéas have more than one meaning?

Yes. Dea-bhéas can mean good manners or good habit, depending on context; the first is the most common.

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

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

How is dea-bhéasa different from béasa?

Béasa alone means manners or customs, good or bad, while dea-bhéasa specifically means good manners; the opposite is drochbhéasa.

Is there another common way to say someone is well-mannered?

Yes, you often hear tá múineadh air, or the adjective múinte, as in duine múinte, a polite person.

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