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Unreasonable in Irish (neamhréasúnach): Meaning, Forms, Examples

Other uses of ‘neamhréasúnach’: irrational

The Irish for unreasonable is neamhréasúnach: éileamh neamhréasúnach, an unreasonable claim.
Updated October 2026Report a mistake

How to say “unreasonable” in Irish

Irish:
neamhréasúnach
English:
unreasonable, irrational
Word type:
adjective
More unreasonable:
níos neamhréasúnaí
Most unreasonable:
is neamhréasúnaí
Plural:
neamhréasúnacha
Pronunciation:
“NYOW-ray-soo-nukh”  /ˈnʲaurˠeːsˠuːnˠəx/

What does “neamhréasúnach” mean?

“Neamhréasúnach” has two alternative meanings. The most common comes first.

unreasonable
Not fair or sensible, or more than is acceptable.Also: excessive, unfair, inordinate.
1 other meaning: irrational
2irrational
Not based on reason or clear thinking.Also: unreasoning, illogical.

Other Irish adjectives for unreasonable: míréasúnta (unreasonable)

“Neamhréasúnach” after a noun

An Irish adjective comes after its noun. Here is neamhréasúnach after éileamh (claim, masculine), after bean (woman, feminine) and after a plural.

after a masculine nounéileamh neamhréasúnachan unreasonable claim
after a feminine nounbean neamhréasúnachan unreasonable woman
after a plural nounéilimh neamhréasúnachaunreasonable claims

séimhiú (the h) the ending

plural
éilimhclaims
+
neamhréasúnachaunreasonable, plural
=
éilimh neamhréasúnachaunreasonable claims

With a plural noun the adjective takes its plural form, neamhréasúnacha.

More unreasonable, most unreasonable, very unreasonable

níosmore
+
neamhréasúnaíunreasonable
=
níos neamhréasúnaímore unreasonable
ismost
+
neamhréasúnaíunreasonable
=
is neamhréasúnaímost unreasonable

Tá an praghas seo níos neamhréasúnaí ná an ceann eile. This price is more unreasonable than the other one.

more unreasonableníos neamhréasúnaíin the past tense: ní ba neamhréasúnaí
most unreasonableis neamhréasúnaíin the past tense: ba neamhréasúnaí
as unreasonable aschomh neamhréasúnach leno change after chomh
very unreasonablean-neamhréasúnachan- lenites, except d, t and s
too unreasonableróneamhréasúnachró- lenites

“Neamhréasúnach” in a sentence: Irish examples

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

B'éileamh neamhréasúnach é sin.
That was an unreasonable demand.
Bhí eagla neamhréasúnach uirthi roimh dhamháin alla.
She had an irrational fear of spiders.
Rinne siad éilimh neamhréasúnacha orainn.
They made unreasonable demands on us.
Tá an praghas seo níos neamhréasúnaí ná an ceann eile.
This price is more unreasonable than the other one.
Tá sé sin neamhréasúnach ar fad.
That is completely unreasonable.

Other adjectives in Irish

More everyday Irish adjectives to learn next.

Unreasonable in Irish: frequently asked questions

What is the Irish for unreasonable?

The Irish for unreasonable is neamhréasúnach (pronounced “NYOW-ray-soo-nukh”). It comes after the noun: éileamh neamhréasúnach, an unreasonable claim; bean neamhréasúnach, an unreasonable woman.

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

níos neamhréasúnaí is more unreasonable and is neamhréasúnaí is most unreasonable. In the past tense they become ní ba neamhréasúnaí and ba neamhréasúnaí.

What is the plural of neamhréasúnach?

With a plural noun neamhréasúnach becomes neamhréasúnacha: éilimh neamhréasúnacha, mná neamhréasúnacha.

How do you say very unreasonable in Irish?

an-neamhréasúnach. Too unreasonable is róneamhréasúnach, and as unreasonable as is chomh neamhréasúnach le.

Does neamhréasúnach have more than one meaning?

Yes. Neamhréasúnach can mean unreasonable or irrational, depending on context; the first is the most common.

What is the difference between 'neamhréasúnach' and 'míréasúnta'?

Both can mean unreasonable; 'míréasúnta' is often used for unreasonable prices or demands, while 'neamhréasúnach' also covers irrational, unreasoning behaviour.

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