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Playful in Irish (cleasach): Meaning, Forms, Examples

Other uses of ‘cleasach’: tricky

The Irish for playful is cleasach: buachaill cleasach, a playful boy.
Updated October 2026Report a mistake

How to say “playful” in Irish

Irish:
cleasach
English:
playful, tricky
Word type:
adjective
More playful:
níos cleasaí
Most playful:
is cleasaí
Plural:
cleasacha
Pronunciation:
“KLASS-ukh”  /ˈklʲasˠəx/

What does “cleasach” mean?

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

playful
Fond of playing tricks or pranks in fun.Also: mischievous, prankish, full of tricks.
1 other meaning: tricky
2tricky
Crafty or cunning, using tricks to deceive or get an advantage.Also: crafty, wily, cunning, deceitful.

Other Irish adjectives for playful: spraíúil (playful)

“Cleasach” after a noun

An Irish adjective comes after its noun. Here is cleasach after buachaill (boy, masculine), after girseach (girl, feminine) and after a plural.

after a masculine nounbuachaill cleasacha playful boy
after a feminine noungirseach chleasacha playful girl
after a plural nounbuachaillí cleasachaplayful boys

séimhiú (the h) the ending

feminine
girseachgirl
+
cleasachplayful
=
girseach chleasacha playful girl

After a feminine noun the adjective gets a séimhiú, an h after its first letter: girseach chleasach. After a masculine noun it stays as it is: buachaill cleasach.

plural
buachaillíboys
+
cleasachaplayful, plural
=
buachaillí cleasachaplayful boys

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

More playful, most playful, very playful

níosmore
+
cleasaíplayful
=
níos cleasaímore playful
ismost
+
cleasaíplayful
=
is cleasaímost playful

Tá an madra níos cleasaí ná an cat. The dog is more playful than the cat.

more playfulníos cleasaíin the past tense: ní ba chleasaí
most playfulis cleasaíin the past tense: ba chleasaí
as playful aschomh cleasach leno change after chomh
very playfulan-chleasachan- lenites, except d, t and s
too playfulróchleasachró- lenites

“Cleasach” in a sentence: Irish examples

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

Is buachaill cleasach é Seán.
Seán is a mischievous boy.
Bhí girseach chleasach sa rang.
There was a playful girl in the class.
Tá na páistí cleasacha ag gáire.
The mischievous children are laughing.
Tá an madra níos cleasaí ná an cat.
The dog is more playful than the cat.
Tá sé an-chleasach ar fad.
He is very full of tricks.

Other adjectives in Irish

More everyday Irish adjectives to learn next.

Playful in Irish: frequently asked questions

What is the Irish for playful?

The Irish for playful is cleasach (pronounced “KLASS-ukh”). It comes after the noun: buachaill cleasach, a playful boy; girseach chleasach, a playful girl.

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

níos cleasaí is more playful and is cleasaí is most playful. In the past tense they become ní ba chleasaí and ba chleasaí.

Why does cleasach become chleasach?

After a feminine singular noun an adjective is lenited: it gets an h after its first letter. So girseach chleasach (a playful girl) but buachaill cleasach (a playful boy), because buachaill is masculine.

What is the plural of cleasach?

With a plural noun cleasach becomes cleasacha: buachaillí cleasacha, girseacha cleasacha.

How do you say very playful in Irish?

an-chleasach. Too playful is róchleasach, and as playful as is chomh cleasach le.

Does cleasach have more than one meaning?

Yes. Cleasach can mean playful or tricky, depending on context; the first is the most common.

What is the difference between 'cleasach' and 'glic'?

'Cleasach' is about playing tricks, playfully or deceitfully, from 'cleas' (a trick), while 'glic' usually means clever or shrewd.

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