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Controlling in Irish (Smachtú): Meaning, Pronunciation, Usage

The Irish for controlling is smachtú, a masculine noun. Ag smachtú is disciplining, from the verb smachtaigh.
Updated October 2026Report a mistake

How to say “controlling” in Irish

Irish:
smachtú
English:
controlling
Word type:
noun (verbal noun)
Verbal noun of:
smachtaigh, to discipline (ag smachtú, disciplining)
Gender:
masculine
Pronunciation:
“SMAKH-too”  /ˈsmˠaxt̪ˠuː/
Various forms
Genitive singular:
smachtaithe, an smachtaithe (e.g. modhanna smachtaithe, methods of control)

What does “smachtú” mean?

controlling
The verbal noun of the verb smachtaigh: the act of controlling, disciplining or keeping something in check.Also: control, disciplining, restraint, subjugation.

“Smachtú” as a verbal noun

After ag, smachtú means disciplining: it is the verbal noun of the verb smachtaigh (to discipline). A noun that follows it goes into the genitive.

agat
+
smachtúverbal noun
=
ag smachtúdisciplining

“Smachtú” with the article

Here is smachtú after the article (an t-alt).

an smachtú
the controlling
No change after an

“Smachtú” in a sentence: Irish examples

Common Irish sentences using smachtú, the Irish word for controlling.

Tá smachtú an ranga deacair inniu.
Controlling the class is hard today.
Bhí an smachtú ródhian ar na páistí.
The disciplining of the children was too harsh.
Theip ar an iarracht smachtaithe.
The attempt at control failed.
Is gá smachtú a dhéanamh ar an gcostas.
The cost needs to be brought under control.
Tá siad ag plé smachtú na tine.
They are discussing how to control the fire.
Ní maith liom an smachtú a dhéanann sé orainn.
I don't like the way he controls us.
Bhí smachtú na ngalar tábhachtach don fheirmeoir.
Disease control was important for the farmer.

Other nouns in Irish

More everyday Irish nouns to learn next.

Controlling in Irish: frequently asked questions

What is the Irish for controlling?

The Irish for controlling is smachtú (pronounced “SMAKH-too”). It’s a masculine noun.

How do you pronounce smachtú in Irish?

Smachtú is said like “SMAKH-too” (IPA /ˈsmˠaxt̪ˠuː/).

Does smachtú have a plural?

No plural form is given for smachtú in the standard. Many abstract and mass nouns in Irish have no plural.

What is the difference between smacht and smachtú?

Smacht is the noun meaning control or discipline itself, while smachtú is the act of controlling, the verbal noun of smachtaigh. You say 'smacht a bheith agat' (to have control) but 'ag smachtú an ranga' (controlling the class).

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