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Dedication in Irish (Tiomnú): Meaning, Pronunciation, Usage

‘tiomnú’ also means: bequeathal · entrustment

The Irish for dedication is tiomnú, a masculine noun. Ag tiomnú is bequeathing, from the verb tiomnaigh.
Updated October 2026Report a mistake

How to say “dedication” in Irish

Irish:
tiomnú
English:
dedication, bequeathal, entrustment
Word type:
noun (verbal noun)
Verbal noun of:
tiomnaigh, to bequeath (ag tiomnú, bequeathing)
Gender:
masculine, fourth declension
Pronunciation:
“TYUM-noo”  /tʲʊmˠn̪ˠuː/
Various forms
Genitive singular:
tiomnaithe, an tiomnaithe (e.g. lá an tiomnaithe, the day of the dedication)

What does “tiomnú” mean?

“Tiomnú” has three alternative meanings. The most common comes first.

dedication
The act of dedicating something, such as a book or a church, to a person or purpose; verbal noun of the verb tiomnaigh.Also: dedicating, consecration.
2 other meanings: bequeathal or entrustment
2bequeathal
The act of leaving property to someone in a will; verbal noun of tiomnaigh.Also: bequeathing, bequest, willing.
3entrustment
The act of entrusting or committing something to someone's care or charge.Also: entrusting, committal, delegation.

Other Irish words for dedication: tiomantas (commitment)

“Tiomnú” as a verbal noun

After ag, tiomnú means bequeathing: it is the verbal noun of the verb tiomnaigh (to bequeath). A noun that follows it goes into the genitive.

agat
+
tiomnúverbal noun
=
ag tiomnúbequeathing

“Tiomnú” with the article

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

an tiomnú
the dedication
No change after an

“Tiomnú” in a sentence: Irish examples

Common Irish sentences using tiomnú, the Irish word for dedication.

Bhí tiomnú gearr ag tús an leabhair.
There was a short dedication at the start of the book.
Scríobh sí an tiomnú dá máthair.
She wrote the dedication for her mother.
Rinneadh tiomnú na heaglaise nua inné.
The new church was dedicated yesterday.
Tháinig an t-easpag chuig searmanas an tiomnaithe.
The bishop came to the dedication ceremony.
Is é an tiomnú atá i gceist san uacht.
It is the bequest that the will is about.
Léigh mé an tiomnú sa leabhar sin.
I read the dedication in that book.
Bhí tiomnú na talún go soiléir san uacht.
The bequeathing of the land was clear in the will.

Other nouns in Irish

More everyday Irish nouns to learn next.

Dedication in Irish: frequently asked questions

What is the Irish for dedication?

The Irish for dedication is tiomnú (pronounced “TYUM-noo”). It’s a masculine noun. Depending on context it can also mean bequeathal or entrustment.

How do you pronounce tiomnú in Irish?

Tiomnú is said like “TYUM-noo” (IPA /tʲʊmˠn̪ˠuː/).

Does tiomnú have a plural?

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

Does tiomnú have more than one meaning?

Yes. Tiomnú can mean dedication, bequeathal or entrustment, depending on context; the first is the most common.

Why does tiomnú change to thiomnú or dtiomnú?

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

Is tiomnú the same as tiomantas?

No. Tiomnú is the act of dedicating or bequeathing something, while tiomantas means commitment, as in tiomantas don obair.

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