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Dominant in Irish (cinsealach): Meaning, Forms, Examples

The Irish for dominant is cinsealach: fear cinsealach, a dominant man.
Updated October 2026Report a mistake

How to say “dominant” in Irish

Irish:
cinsealach
English:
dominant
Word type:
adjective
More dominant:
níos cinsealaí
Most dominant:
is cinsealaí
Plural:
cinsealacha
Pronunciation:
“KIN-sha-lukh”  /ˈcɪnʲʃəl̪ˠəx/

What does “cinsealach” mean?

dominant
Describes a gene or trait that shows its effect even when only one copy is inherited.Also: prevailing.

Other Irish adjectives for dominant: ceannasach (dominant)

“Cinsealach” after a noun

An Irish adjective comes after its noun. Here is cinsealach after fear (man, masculine), after tréith (trait, feminine) and after a plural.

after a masculine nounfear cinsealacha dominant man
after a feminine nountréith chinsealacha dominant trait
after a plural nounfir chinsealachadominant men

séimhiú (the h) the ending

feminine
tréithtrait
+
cinsealachdominant
=
tréith chinsealacha dominant trait

After a feminine noun the adjective gets a séimhiú, an h after its first letter: tréith chinsealach. After a masculine noun it stays as it is: fear cinsealach.

plural
firmen
+
cinsealachadominant, plural
=
fir chinsealachadominant men

With a plural noun the adjective takes its plural form, cinsealacha. It also gets an h after a plural that ends in a slender consonant: fir chinsealacha; after other plurals it does not: tréithe cinsealacha.

More dominant, most dominant, very dominant

níosmore
+
cinsealaídominant
=
níos cinsealaímore dominant
ismost
+
cinsealaídominant
=
is cinsealaímost dominant

Tá an tréith seo níos cinsealaí ná an ceann eile. This trait is more dominant than the other one.

more dominantníos cinsealaíin the past tense: ní ba chinsealaí
most dominantis cinsealaíin the past tense: ba chinsealaí
as dominant aschomh cinsealach leno change after chomh
very dominantan-chinsealachan- lenites, except d, t and s
too dominantróchinsealachró- lenites

“Cinsealach” in a sentence: Irish examples

With a masculine noun, a feminine noun, a plural, a comparison and on its own.

Tá géin chinsealach aige don dath donn.
He has a dominant gene for the brown colour.
Is tréith chinsealach iad na súile donna.
Brown eyes are a dominant trait.
Foghlaimímid faoi ghinte cinsealacha sa rang bitheolaíochta.
We learn about dominant genes in biology class.
Tá an tréith seo níos cinsealaí ná an ceann eile.
This trait is more dominant than the other one.
Tá an ghin seo cinsealach.
This gene is dominant.

Other adjectives in Irish

More everyday Irish adjectives to learn next.

Dominant in Irish: frequently asked questions

What is the Irish for dominant?

The Irish for dominant is cinsealach (pronounced “KIN-sha-lukh”). It comes after the noun: fear cinsealach, a dominant man; tréith chinsealach, a dominant trait.

How do you say more dominant and most dominant in Irish?

níos cinsealaí is more dominant and is cinsealaí is most dominant. In the past tense they become ní ba chinsealaí and ba chinsealaí.

Why does cinsealach become chinsealach?

After a feminine singular noun an adjective is lenited: it gets an h after its first letter. So tréith chinsealach (a dominant trait) but fear cinsealach (a dominant man), because fear is masculine.

What is the plural of cinsealach?

With a plural noun cinsealach becomes cinsealacha: fir chinsealacha, tréithe cinsealacha. After a plural that ends in a slender consonant it is lenited as well.

How do you say very dominant in Irish?

an-chinsealach. Too dominant is róchinsealach, and as dominant as is chomh cinsealach le.

What is the opposite of 'cinsealach'?

The opposite in genetics is 'cúlaitheach', recessive, as in 'gin chúlaitheach'.

Is 'cinsealach' the same as 'ceannasach'?

No. 'Ceannasach' means dominant in the sense of commanding or domineering, while 'cinsealach' is the genetic term.

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