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Chieftain in Irish (Taoiseach): Meaning, Pronunciation, Usage

‘taoiseach’ also means: taoiseach

The Irish for chieftain is taoiseach, a masculine noun (plural taoisigh).
Updated October 2026Report a mistake

How to say “chieftain” in Irish

Irish:
taoiseach
English:
chieftain, taoiseach
Word type:
noun
Gender:
masculine, first declension
Pronunciation:
“TEE-shukh”  /ˈt̪ˠiːʃəx/
Various forms
Plural:
taoisigh (chieftains)
Genitive singular:
taoisigh, an taoisigh (e.g. oifig an Taoisigh, the Taoiseach's office)
Genitive plural:
taoiseach, na dtaoiseach (e.g. cumhacht na dtaoiseach, the power of the chieftains)

What does “taoiseach” mean?

“Taoiseach” has two alternative meanings. The most common comes first.

chieftain
The head of a clan or tribe, a ruler or leader of people in older times.Also: leader, ruler, clan head, lord.
1 other meaning: taoiseach
2taoiseach
The head of the Irish government, the prime minister of Ireland.Also: prime minister, head of government, premier.

“Taoiseach” with the article

The plural of chieftain in Irish is taoisigh. Here is taoiseach after the article (an t-alt), in the singular and the plural.

an taoiseach
the chieftain
No change after an
na taoisigh
the chieftains
Plural: no change after na

“Taoiseach” in a sentence: Irish examples

Common Irish sentences using taoiseach, the Irish word for chieftain.

Bhuail mé leis an Taoiseach inné.
I met the Taoiseach yesterday.
Rinne an Taoiseach roinnt botún.
The Taoiseach made some mistakes.
Labhair urlabhraí an Taoisigh leis na meáin.
The Taoiseach's spokesperson spoke to the media.
Bhí taoiseach láidir ar an treibh.
The tribe had a strong chieftain.
Throid na taoisigh in aghaidh a chéile.
The chieftains fought against each other.
Cé hé an Taoiseach anois?
Who is the Taoiseach now?
Tá sí ag iarraidh a bheith ina Taoiseach.
She wants to become Taoiseach.

Other nouns in Irish

More everyday Irish nouns to learn next.

Chieftain in Irish: frequently asked questions

What is the Irish for chieftain?

The Irish for chieftain is taoiseach (pronounced “TEE-shukh”). It’s a masculine noun and the plural is taoisigh. Depending on context it can also mean taoiseach.

How do you pronounce taoiseach in Irish?

Taoiseach is said like “TEE-shukh” (IPA /ˈt̪ˠiːʃəx/).

What is the plural of chieftain in Irish?

The plural of taoiseach is taoisigh; with the article, na taoisigh means “the chieftains”. The genitive plural is taoiseach, as in cumhacht na dtaoiseach (the power of the chieftains).

Does taoiseach have more than one meaning?

Yes. Taoiseach can mean chieftain or taoiseach, depending on context; the first is the most common.

Why does taoiseach change to thaoiseach or dtaoiseach?

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

Is 'Taoiseach' written with a capital letter?

When it refers to the head of the Irish government, An Taoiseach takes a capital; in the historical sense of a chieftain it is written taoiseach.

What is the word for deputy prime minister?

The deputy is An Tánaiste, a word that originally meant the heir or second in rank to a chieftain.

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