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Cyclic in Irish (timthriallach): Meaning, Forms, Examples

Other uses of ‘timthriallach’: circulatory

The Irish for cyclic is timthriallach: próiseas timthriallach, a cyclic process.
Updated October 2026Report a mistake

How to say “cyclic” in Irish

Irish:
timthriallach
English:
cyclic, circulatory
Word type:
adjective
More cyclic:
níos timthriallaí
Most cyclic:
is timthriallaí
Plural:
timthriallacha
Pronunciation:
“TIM-hree-uh-lukh”  /ˈtʲɪmʲhɾʲiəɫəx/

What does “timthriallach” mean?

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

cyclic
Happening in cycles or recurring in a regular pattern.Also: cyclical, periodic, recurring.
1 other meaning: circulatory
2circulatory
Relating to circulation, moving round in a circuit.Also: circular, rotary.

“Timthriallach” after a noun

An Irish adjective comes after its noun. Here is timthriallach after próiseas (process, masculine), after aimsir (weather, feminine) and after a plural.

after a masculine nounpróiseas timthriallacha cyclic process
after a feminine nounaimsir thimthriallachcyclic weather
after a plural nounpróisis thimthriallachacyclic processes

séimhiú (the h) the ending

feminine
aimsirweather
+
timthriallachcyclic
=
aimsir thimthriallachcyclic weather

After a feminine noun the adjective gets a séimhiú, an h after its first letter: aimsir thimthriallach. After a masculine noun it stays as it is: próiseas timthriallach.

plural
próisisprocesses
+
timthriallachacyclic, plural
=
próisis thimthriallachacyclic processes

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

More cyclic, most cyclic, very cyclic

níosmore
+
timthriallaícyclic
=
níos timthriallaímore cyclic
ismost
+
timthriallaícyclic
=
is timthriallaímost cyclic

Tá an dara próiseas níos timthriallaí ná an chéad cheann. The second process is more cyclical than the first one.

more cyclicníos timthriallaíin the past tense: ní ba thimthriallaí
most cyclicis timthriallaíin the past tense: ba thimthriallaí
as cyclic aschomh timthriallach leno change after chomh
very cyclican-timthriallachan- lenites, except d, t and s
too cyclicróthimthriallachró- lenites

“Timthriallach” in a sentence: Irish examples

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

Is próiseas timthriallach é sin.
That is a cyclic process.
Tá athrú timthriallach ar an aimsir.
The weather has a cyclical change.
Feicimid patrúin timthriallacha sa gheilleagar.
We see cyclical patterns in the economy.
Tá an dara próiseas níos timthriallaí ná an chéad cheann.
The second process is more cyclical than the first one.
Tá an fás timthriallach.
The growth is cyclical.

Other adjectives in Irish

More everyday Irish adjectives to learn next.

Cyclic in Irish: frequently asked questions

What is the Irish for cyclic?

The Irish for cyclic is timthriallach (pronounced “TIM-hree-uh-lukh”). It comes after the noun: próiseas timthriallach, a cyclic process; aimsir thimthriallach, cyclic weather.

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

níos timthriallaí is more cyclic and is timthriallaí is most cyclic. In the past tense they become ní ba thimthriallaí and ba thimthriallaí.

Why does timthriallach become thimthriallach?

After a feminine singular noun an adjective is lenited: it gets an h after its first letter. So aimsir thimthriallach (cyclic weather) but próiseas timthriallach (a cyclic process), because próiseas is masculine.

What is the plural of timthriallach?

With a plural noun timthriallach becomes timthriallacha: próisis thimthriallacha, aimsirí timthriallacha. After a plural that ends in a slender consonant it is lenited as well.

How do you say very cyclic in Irish?

an-timthriallach. Too cyclic is róthimthriallach, and as cyclic as is chomh timthriallach le.

Does timthriallach have more than one meaning?

Yes. Timthriallach can mean cyclic or circulatory, depending on context; the first is the most common.

How is 'timthriallach' different from 'ciorclach'?

'Ciorclach' means circular in shape, while 'timthriallach' means cyclic, recurring in cycles over time, as in 'próiseas timthriallach'.

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