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Sly person in Irish (Slíbhín): Meaning, Pronunciation, Usage

The Irish for sly person is slíbhín, a masculine noun (plural slíbhíní).
Updated October 2026Report a mistake

How to say “sly person” in Irish

Irish:
slíbhín
English:
sly person
Word type:
noun
Gender:
masculine, fourth declension
Pronunciation:
“SHLEE-veen”  /ˈʃlʲiːvʲiːnʲ/
Various forms
Plural:
slíbhíní (sly people)
Genitive singular:
slíbhín, an tslíbhín (e.g. cleasanna an tslíbhín, the sly fellow's tricks)
Genitive plural:
slíbhíní, na slíbhíní (e.g. cleasanna na slíbhíní, the tricks of the sly ones)

What does “slíbhín” mean?

sly person
A cunning, sneaky person who gets what he wants by underhand or crafty means.Also: sneak, trickster, cunning person, slyboots.

“Slíbhín” with the article

The plural of sly person in Irish is slíbhíní. Here is slíbhín after the article (an t-alt), in the singular and the plural.

an slíbhín
the sly person
No change after an
na slíbhíní
the sly people
Plural: no change after na

“Slíbhín” in a sentence: Irish examples

Common Irish sentences using slíbhín, the Irish word for sly person.

Is slíbhín ceart é, ná bíodh muinín agat as.
He's a real sneak, don't trust him.
Bhuail an slíbhín bob orainn arís.
The sly fellow tricked us again.
Ní maith liom cuma an tslíbhín sin.
I don't like the look of that sly one.
Tá an áit lán de shlíbhíní.
The place is full of sly characters.
Ná héist le mo dheartháir, slíbhín é.
Don't listen to my brother, he's a sneak.
Thug sí slíbhín air os comhair cách.
She called him a sneak in front of everyone.
Bhí slíbhín i measc na gcomhairleoirí.
There was a sly operator among the councillors.

Other nouns in Irish

More everyday Irish nouns to learn next.

Sly person in Irish: frequently asked questions

What is the Irish for sly person?

The Irish for sly person is slíbhín (pronounced “SHLEE-veen”). It’s a masculine noun and the plural is slíbhíní.

How do you pronounce slíbhín in Irish?

Slíbhín is said like “SHLEE-veen” (IPA /ˈʃlʲiːvʲiːnʲ/).

What is the plural of sly person in Irish?

The plural of slíbhín is slíbhíní; with the article, na slíbhíní means “the sly people”. The genitive plural is slíbhíní, as in cleasanna na slíbhíní (the tricks of the sly ones).

Why does slíbhín change to shlíbhín?

After words like mo (my) and do (your) the first letter is lenited: mo shlíbhín. After ár (our) it stays ár slíbhín, because s does not take eclipsis.

Is 'slíbhín' the source of the Hiberno-English word 'sleeveen'?

Yes, 'sleeveen' in Irish English comes directly from 'slíbhín' and means the same thing: a sly, untrustworthy person.

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