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Wavy in Irish (tonnúil): Meaning, Forms, Examples

Other uses of ‘tonnúil’: billowy

The Irish for wavy is tonnúil: dromchla tonnúil, a wavy surface.
Updated October 2026Report a mistake

How to say “wavy” in Irish

Irish:
tonnúil
English:
wavy, billowy
Word type:
adjective
Wavier:
níos tonnúla
Waviest:
is tonnúla
Plural:
tonnúla
Pronunciation:
“TUN-ool”  /ˈt̪ˠʊn̪ˠuːlʲ/

What does “tonnúil” mean?

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

wavy
Having waves or curves, like wavy hair or a wavy line.Also: undulating, curly, rippled.
1 other meaning: billowy
2billowy
Full of waves, of the sea or water.Also: billowing, choppy.

“Tonnúil” after a noun

An Irish adjective comes after its noun. Here is tonnúil after dromchla (surface, masculine), after farraige (sea, feminine) and after a plural.

after a masculine noundromchla tonnúila wavy surface
after a feminine nounfarraige thonnúila wavy sea
after a plural noundromchlaí tonnúlawavy surfaces

séimhiú (the h) the ending

feminine
farraigesea
+
tonnúilwavy
=
farraige thonnúila wavy sea

After a feminine noun the adjective gets a séimhiú, an h after its first letter: farraige thonnúil. After a masculine noun it stays as it is: dromchla tonnúil.

plural
dromchlaísurfaces
+
tonnúlawavy, plural
=
dromchlaí tonnúlawavy surfaces

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

Wavier, waviest, very wavy

níosmore
+
tonnúlawavy
=
níos tonnúlawavier
ismost
+
tonnúlawavy
=
is tonnúlawaviest

Tá a cuid gruaige níos tonnúla ná mo chuidse. Her hair is wavier than mine.

wavierníos tonnúlain the past tense: ní ba thonnúla
waviestis tonnúlain the past tense: ba thonnúla
as wavy aschomh tonnúil leno change after chomh
very wavyan-tonnúilan- lenites, except d, t and s
too wavyróthonnúilró- lenites

“Tonnúil” in a sentence: Irish examples

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

Tá folt tonnúil ar an gcailín sin.
That girl has wavy hair.
Tharraing sé líne thonnúil ar an bpáipéar.
He drew a wavy line on the paper.
Tá línte tonnúla sa phatrún.
There are wavy lines in the pattern.
Tá a cuid gruaige níos tonnúla ná mo chuidse.
Her hair is wavier than mine.
Tá a cuid gruaige tonnúil.
Her hair is wavy.

Other adjectives in Irish

More everyday Irish adjectives to learn next.

Wavy in Irish: frequently asked questions

What is the Irish for wavy?

The Irish for wavy is tonnúil (pronounced “TUN-ool”). It comes after the noun: dromchla tonnúil, a wavy surface; farraige thonnúil, a wavy sea.

How do you say wavier and waviest in Irish?

níos tonnúla is wavier and is tonnúla is waviest. In the past tense they become ní ba thonnúla and ba thonnúla.

Why does tonnúil become thonnúil?

After a feminine singular noun an adjective is lenited: it gets an h after its first letter. So farraige thonnúil (a wavy sea) but dromchla tonnúil (a wavy surface), because dromchla is masculine.

What is the plural of tonnúil?

With a plural noun tonnúil becomes tonnúla: dromchlaí tonnúla, farraigí tonnúla.

How do you say very wavy in Irish?

an-tonnúil. Too wavy is róthonnúil, and as wavy as is chomh tonnúil le.

Does tonnúil have more than one meaning?

Yes. Tonnúil can mean wavy or billowy, depending on context; the first is the most common.

What is the difference between 'tonnúil' and 'catach'?

'Tonnúil' means wavy, with gentle waves, while 'catach' means curly, with tight curls: gruaig thonnúil is wavy hair, gruaig chatach is curly hair.

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