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Waterproof in Irish (uiscedhíonach): Meaning, Forms, Examples

The Irish for waterproof is uiscedhíonach: cóta uiscedhíonach, a waterproof coat.
Updated October 2026Report a mistake

How to say “waterproof” in Irish

Irish:
uiscedhíonach
English:
waterproof
Word type:
adjective
More waterproof:
níos uiscedhíonaí
Most waterproof:
is uiscedhíonaí
Plural:
uiscedhíonacha
Pronunciation:
“ISH-ka-yee-in-ukh”  /ˈɪʃcəˌjiːnˠəx/

What does “uiscedhíonach” mean?

waterproof
Not letting water pass through.Also: watertight, rainproof, water-resistant.

Other Irish adjectives for waterproof: díonach (waterproof)

“Uiscedhíonach” after a noun

An Irish adjective comes after its noun. Here is uiscedhíonach after cóta (coat, masculine), after bróg (shoe, feminine) and after a plural.

after a masculine nouncóta uiscedhíonacha waterproof coat
after a feminine nounbróg uiscedhíonacha waterproof shoe
after a plural nouncótaí uiscedhíonachawaterproof coats

séimhiú (the h) the ending

plural
cótaícoats
+
uiscedhíonachawaterproof, plural
=
cótaí uiscedhíonachawaterproof coats

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

More waterproof, most waterproof, very waterproof

níosmore
+
uiscedhíonaíwaterproof
=
níos uiscedhíonaímore waterproof
ismost
+
uiscedhíonaíwaterproof
=
is uiscedhíonaímost waterproof

Tá an seaicéad seo níos uiscedhíonaí ná an ceann eile. This jacket is more waterproof than the other one.

more waterproofníos uiscedhíonaíin the past tense: ní b'uiscedhíonaí
most waterproofis uiscedhíonaíin the past tense: ab uiscedhíonaí
as waterproof aschomh huiscedhíonach lechomh puts an h before a vowel
very waterproofan-uiscedhíonachan- lenites, except d, t and s
too waterproofró-uiscedhíonachró- lenites

“Uiscedhíonach” in a sentence: Irish examples

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

Cheannaigh mé cóta uiscedhíonach inné.
I bought a waterproof coat yesterday.
Tá bróga uiscedhíonacha ag teastáil uaim.
I need waterproof shoes.
Chaith na páistí buataisí uiscedhíonacha sa bháisteach.
The children wore waterproof boots in the rain.
Tá an seaicéad seo níos uiscedhíonaí ná an ceann eile.
This jacket is more waterproof than the other one.
Tá an puball seo uiscedhíonach.
This tent is waterproof.

Other adjectives in Irish

More everyday Irish adjectives to learn next.

Waterproof in Irish: frequently asked questions

What is the Irish for waterproof?

The Irish for waterproof is uiscedhíonach (pronounced “ISH-ka-yee-in-ukh”). It comes after the noun: cóta uiscedhíonach, a waterproof coat; bróg uiscedhíonach, a waterproof shoe.

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

níos uiscedhíonaí is more waterproof and is uiscedhíonaí is most waterproof. In the past tense they become ní b'uiscedhíonaí and ab uiscedhíonaí.

What is the plural of uiscedhíonach?

With a plural noun uiscedhíonach becomes uiscedhíonacha: cótaí uiscedhíonacha, bróga uiscedhíonacha.

How do you say very waterproof in Irish?

an-uiscedhíonach. Too waterproof is ró-uiscedhíonach, and as waterproof as is chomh huiscedhíonach le.

How is 'uiscedhíonach' built?

It combines 'uisce' (water) and 'díonach' (proof, tight), so it literally means water-tight; 'díonach' alone also means waterproof or rainproof.

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