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Investor in Irish (Infheisteoir): Meaning, Pronunciation, Usage

The Irish for investor is infheisteoir, a masculine noun (plural infheisteoirí).
Updated October 2026Report a mistake

How to say “investor” in Irish

Irish:
infheisteoir
English:
investor
Word type:
noun
Gender:
masculine, third declension
Pronunciation:
“IN-esh-tyohr”  /ˈɪnʲɛʃtʲoːɾʲ/
Various forms
Plural:
infheisteoirí (investors)
Genitive singular:
infheisteora, an infheisteora (e.g. airgead an infheisteora, the investor's money)
Genitive plural:
infheisteoirí, na n-infheisteoirí (e.g. muinín na n-infheisteoirí, investors' confidence)

What does “infheisteoir” mean?

investor
A person or organisation that puts money into a business, property or shares in the hope of making a profit.Also: shareholder, backer, financier.

“Infheisteoir” with the article

The plural of investor in Irish is infheisteoirí. Here is infheisteoir after the article (an t-alt), in the singular and the plural.

an t-infheisteoir
the investor
Masculine nouns take t before a vowel after an
na hinfheisteoirí
the investors
Plural: na adds h before a vowel

“Infheisteoir” in a sentence: Irish examples

Common Irish sentences using infheisteoir, the Irish word for investor.

Is infheisteoir cliste í mo dheirfiúr.
My sister is a clever investor.
Chaill an t-infheisteoir a chuid airgid ar fad.
The investor lost all his money.
Tá infheisteoirí ón iasacht ag teacht go hÉirinn.
Foreign investors are coming to Ireland.
Ní raibh sé ina infheisteoir riamh roimhe sin.
He had never been an investor before that.
Bhuail an comhlacht le roinnt infheisteoirí inné.
The company met some investors yesterday.
Tá cearta an infheisteora cosanta faoin dlí.
The investor's rights are protected by law.
Theastaigh ó na hinfheisteoirí brabús níos mó.
The investors wanted a bigger profit.

Other nouns in Irish

More everyday Irish nouns to learn next.

Investor in Irish: frequently asked questions

What is the Irish for investor?

The Irish for investor is infheisteoir (pronounced “IN-esh-tyohr”). It’s a masculine noun and the plural is infheisteoirí.

How do you pronounce infheisteoir in Irish?

Infheisteoir is said like “IN-esh-tyohr” (IPA /ˈɪnʲɛʃtʲoːɾʲ/).

What is the plural of investor in Irish?

The plural of infheisteoir is infheisteoirí; with the article, na hinfheisteoirí means “the investors”. The genitive plural is infheisteoirí, as in muinín na n-infheisteoirí (investors' confidence).

Why does infheisteoir sometimes have a t or h in front of it?

Irish nouns beginning with a vowel take a prefix after certain words: an t-infheisteoir (the investor), a hinfheisteoir (her investor), a n-infheisteoir (their investor), na hinfheisteoirí (the investors).

What is the related word for 'investment'?

Investment is 'infheistíocht', and the verb 'to invest' is 'infheistigh', as in 'd'infheistigh sé airgead'.

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