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Seed in Irish (Síol): Meaning, Pronunciation, Usage

‘síol’ also means: semen · offspring

The Irish for seed is síol, a masculine noun (plural síolta).
Updated October 2026Report a mistake

How to say “seed” in Irish

Irish:
síol
English:
seed, semen, offspring
Word type:
noun
Gender:
masculine, first declension
Pronunciation:
“sheel”  /ʃiːlˠ/
Various forms
Plural:
síolta (seeds)
Genitive singular:
síl, an tsíl (e.g. cur an tsíl, the sowing of the seed)
Genitive plural:
síolta, na síolta (e.g. cur na síolta, the sowing of the seeds)

What does “síol” mean?

“Síol” has three alternative meanings. The most common comes first.

seed
The small part of a plant from which a new plant grows.Also: grain, seedling.
2 other meanings: semen or offspring
2semen
The fluid containing sperm from a male animal or man.Also: sperm.
3offspring
The descendants or race of a person, especially a family line named after an ancestor.Also: progeny, descendants, race, seed.

Other Irish words for seed: pór (seed)

“Síol” with the article

The plural of seed in Irish is síolta. Here is síol after the article (an t-alt), in the singular and the plural.

an síol
the seed
No change after an
na síolta
the seeds
Plural: no change after na

“Síol” in a sentence: Irish examples

Common Irish sentences using síol, the Irish word for seed.

Chuir mé síol sa ghairdín inné.
I sowed seed in the garden yesterday.
Tá an síol ag fás go maith.
The seed is growing well.
Cheannaigh sí síolta bláthanna sa siopa.
She bought flower seeds in the shop.
Chuaigh an leitís chun síl.
The lettuce went to seed.
Cuir na síolta i bpota beag.
Put the seeds in a small pot.
Chuir mé síol féir sa pháirc.
I sowed grass seed in the field.

Other nouns in Irish

More everyday Irish nouns to learn next.

Seed in Irish: frequently asked questions

What is the Irish for seed?

The Irish for seed is síol (pronounced “sheel”). It’s a masculine noun and the plural is síolta. Depending on context it can also mean semen or offspring.

How do you pronounce síol in Irish?

Síol is said like “sheel” (IPA /ʃiːlˠ/).

What is the plural of seed in Irish?

The plural of síol is síolta; with the article, na síolta means “the seeds”. The genitive plural is síolta, as in cur na síolta (the sowing of the seeds).

Does síol have more than one meaning?

Yes. Síol can mean seed, semen or offspring, depending on context; the first is the most common.

Why does síol change to shíol?

After words like mo (my) and do (your) the first letter is lenited: mo shíol. After ár (our) it stays ár síol, because s does not take eclipsis.

What is the difference between síol and pór?

Síol is the usual word for a seed you sow, while pór means seed in the sense of breed or stock, as in pór maith. Both can refer to descendants.

How do I say something has gone to seed?

Use dul chun síl: chuaigh an cabáiste chun síl, the cabbage went to seed.

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