HeyRua Get the app

Guidance in Irish (Treoir): Meaning, Pronunciation, Usage

‘treoir’ also means: instruction · directive · gauge

The Irish for guidance is treoir, a feminine noun (plural treoracha).
Updated October 2026Report a mistake

How to say “guidance” in Irish

Irish:
treoir
English:
guidance, instruction, directive, gauge
Word type:
noun
Gender:
feminine, fifth declension
Pronunciation:
“tror”  /tʲɾʲoːɾʲ/
Various forms
Plural:
treoracha (guidances)
Genitive singular:
treorach, na treorach (e.g. easpa treorach, lack of guidance)
Genitive plural:
treoracha, na dtreoracha (e.g. leabhrán na dtreoracha, the instruction booklet)

What does “treoir” mean?

“Treoir” has four alternative meanings. The most common comes first.

guidance
Advice or leadership that shows someone what to do or which way to go.Also: direction, leadership, lead.
3 other meanings: instruction or directive or gauge
2instruction
A direction or rule telling someone how to do something, often written down.Also: directions, guideline, directive.
3directive
An official instruction issued by an authority, such as an EU directive.Also: official instruction.
4gauge
An instrument or mark that indicates a level or measurement, as in an oil gauge.Also: indicator, index.

Other Irish words for guidance: treorú (guidance)

“Treoir” with the article

The plural of guidance in Irish is treoracha. Here is treoir after the article (an t-alt), in the singular and the plural.

an treoir
the guidance
No change: d and t are not lenited after an
na treoracha
the guidances
Plural: no change after na

“Treoir” in a sentence: Irish examples

Common Irish sentences using treoir, the Irish word for guidance.

Theastaigh treoir uaim agus mé ag tosú amach.
I needed guidance when I was starting out.
Léigh na treoracha sula n-úsáideann tú an meaisín.
Read the instructions before you use the machine.
Thug an múinteoir treoir mhaith dúinn.
The teacher gave us good guidance.
Lean mé an treoir a bhí ar an mbosca.
I followed the directions on the box.
Bhí sé ag lorg treorach óna athair.
He was looking for guidance from his father.
Faoi mo threoir, d'éirigh go maith leo.
Under my guidance, they did well.
Tá treoir nua ón Aontas Eorpach ann.
There is a new directive from the European Union.

Other nouns in Irish

More everyday Irish nouns to learn next.

Guidance in Irish: frequently asked questions

What is the Irish for guidance?

The Irish for guidance is treoir (pronounced “tror”). It’s a feminine noun and the plural is treoracha. Depending on context it can also mean instruction or directive or gauge.

How do you pronounce treoir in Irish?

Treoir is said like “tror” (IPA /tʲɾʲoːɾʲ/).

What is the plural of guidance in Irish?

The plural of treoir is treoracha; with the article, na treoracha means “the guidances”. The genitive plural is treoracha, as in leabhrán na dtreoracha (the instruction booklet).

Does treoir have more than one meaning?

Yes. Treoir can mean guidance, instruction, directive or gauge, depending on context; the first is the most common.

Why does treoir change to threoir or dtreoir?

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

What is the difference between treoir and treoraí?

Treoir is the guidance or instruction itself, while treoraí is the person or thing that guides, such as a guide or a guidebook.

What does 'i dtreoir' mean?

'I dtreoir' means in order or ready for use, and its opposite 'ó threoir' means out of order or out of action.

Learn Irish by
actually speaking it

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

7-day free trial. Cancel anytime.

The HeyRua app home screen