HeyRua Get the app

Nutrient in Irish (Cothaitheach): Meaning, Pronunciation, Usage

‘cothaitheach’ also means: nourishing

The Irish for nutrient is cothaitheach, a masculine noun (plural cothaithigh).
Updated October 2026Report a mistake

How to say “nutrient” in Irish

Irish:
cothaitheach
English:
nutrient
Word type:
noun
Gender:
masculine, first declension
Pronunciation:
“KOH-uh-hukh”  /ˈkɔhəhəx/
Various forms
Plural:
cothaithigh (nutrients)
Genitive singular:
cothaithigh, an chothaithigh (e.g. luach an chothaithigh, the value of the nutrient)
Genitive plural:
cothaitheach, na gcothaitheach (e.g. ionsú na gcothaitheach, the absorption of the nutrients)

What does “cothaitheach” mean?

nutrient
A substance in food that a living thing needs in order to grow and stay healthy.Also: nourishment, food substance, nutritive substance.
Other entries for “cothaitheach”

The same spelling has its own page as:

“Cothaitheach” with the article

The plural of nutrient in Irish is cothaithigh. Here is cothaitheach after the article (an t-alt), in the singular and the plural.

an cothaitheach
the nutrient
No change after an
na cothaithigh
the nutrients
Plural: no change after na

“Cothaitheach” in a sentence: Irish examples

Common Irish sentences using cothaitheach, the Irish word for nutrient.

Is cothaitheach tábhachtach é an t-iarann.
Iron is an important nutrient.
Tá a lán cothaitheach i nglasraí úra.
There are a lot of nutrients in fresh vegetables.
Ní fhaigheann na plandaí a ndóthain cothaitheach.
The plants don't get enough nutrients.
Cailltear cuid de na cothaithigh nuair a bhruitear an bia.
Some of the nutrients are lost when the food is boiled.
Súnn na fréamhacha na cothaithigh ón ithir.
The roots absorb the nutrients from the soil.
Cén cothaitheach is mó atá sa bhainne?
What is the main nutrient in milk?
Tá an cothaitheach sin riachtanach don chorp.
That nutrient is essential for the body.

Other nouns in Irish

More everyday Irish nouns to learn next.

Nutrient in Irish: frequently asked questions

What is the Irish for nutrient?

The Irish for nutrient is cothaitheach (pronounced “KOH-uh-hukh”). It’s a masculine noun and the plural is cothaithigh.

How do you pronounce cothaitheach in Irish?

Cothaitheach is said like “KOH-uh-hukh” (IPA /ˈkɔhəhəx/).

What is the plural of nutrient in Irish?

The plural of cothaitheach is cothaithigh; with the article, na cothaithigh means “the nutrients”. The genitive plural is cothaitheach, as in ionsú na gcothaitheach (the absorption of the nutrients).

Does cothaitheach have more than one meaning?

Cothaitheach also has its own entry as an adjective meaning nourishing.

Why does cothaitheach change to chothaitheach or gcothaitheach?

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

How is the noun 'cothaitheach' different from the adjective?

As a noun, 'cothaitheach' means a nutrient, as in 'cothaithigh sa bhia' (nutrients in food). As an adjective it describes food as nourishing, as in 'bia cothaitheach'.

Learn Irish by
actually speaking it

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

7-day free trial. Cancel anytime.

The HeyRua app home screen