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Ecologist in Irish (Éiceolaí): Meaning, Pronunciation, Usage

The Irish for ecologist is éiceolaí, a masculine noun (plural éiceolaithe).
Updated October 2026Report a mistake

How to say “ecologist” in Irish

Irish:
éiceolaí
English:
ecologist
Word type:
noun
Gender:
masculine
Pronunciation:
“AY-kyoh-lee”  /ˈeːcoːl̪ˠiː/
Various forms
Plural:
éiceolaithe (ecologists)
Genitive singular:
éiceolaí, an éiceolaí (e.g. tuarascáil an éiceolaí, the ecologist's report)
Genitive plural:
éiceolaithe, na n-éiceolaithe (e.g. cumann na n-éiceolaithe, the ecologists' association)

What does “éiceolaí” mean?

ecologist
A scientist who studies how living things relate to each other and to their environment.Also: ecology expert, environmental scientist.

“Éiceolaí” with the article

The plural of ecologist in Irish is éiceolaithe. Here is éiceolaí after the article (an t-alt), in the singular and the plural.

an t-éiceolaí
the ecologist
Masculine nouns take t before a vowel after an
na héiceolaithe
the ecologists
Plural: na adds h before a vowel

“Éiceolaí” in a sentence: Irish examples

Common Irish sentences using éiceolaí, the Irish word for ecologist.

Is éiceolaí í mo dheirfiúr.
My sister is an ecologist.
Tháinig an t-éiceolaí chun an portach a scrúdú.
The ecologist came to examine the bog.
D'aontaigh na héiceolaithe go raibh an abhainn truaillithe.
The ecologists agreed that the river was polluted.
Léigh mé alt an éiceolaí inné.
I read the ecologist's article yesterday.
Ba mhaith liom bheith i m'éiceolaí lá éigin.
I'd like to be an ecologist some day.
Tá éiceolaithe buartha faoi na beacha.
Ecologists are worried about the bees.
Labhair éiceolaí sa scoil faoin athrú aeráide.
An ecologist spoke at the school about climate change.

Other nouns in Irish

More everyday Irish nouns to learn next.

Ecologist in Irish: frequently asked questions

What is the Irish for ecologist?

The Irish for ecologist is éiceolaí (pronounced “AY-kyoh-lee”). It’s a masculine noun and the plural is éiceolaithe.

How do you pronounce éiceolaí in Irish?

Éiceolaí is said like “AY-kyoh-lee” (IPA /ˈeːcoːl̪ˠiː/).

What is the plural of ecologist in Irish?

The plural of éiceolaí is éiceolaithe; with the article, na héiceolaithe means “the ecologists”. The genitive plural is éiceolaithe, as in cumann na n-éiceolaithe (the ecologists' association).

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

Irish nouns beginning with a vowel take a prefix after certain words: an t-éiceolaí (the ecologist), a héiceolaí (her ecologist), a n-éiceolaí (their ecologist), na héiceolaithe (the ecologists).

What is the word for the science an éiceolaí studies?

The field is éiceolaíocht, ecology; an éiceolaí is a person who practises it.

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