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cuir

to put

VerbA1/kɪɾʲ/

"cuir" means "to put" in Irish (verb). Pronounced /kɪɾʲ/. Mutation forms: Séimhiú → chuir, Urú → gcuir.

Mutation forms

In Irish, the first letter of "cuir" changes depending on the grammatical context. These are the mutated forms:

MutationForm
Base formcuir
Séimhiúchuir
Urúgcuir

When does "cuir" mutate?

(past tense)— past tense marker (triggers séimhiú on verb)

cuir→chuir(put (past))

dá— if (conditional, triggers urú)

cuir→dá gcuirfinn(if I were to put)

go— subjunctive particle 'go' (triggers urú on verb in wishes/commands)

cuir→go gcuire Dia ciall ort(may God give you sense)

(past autonomous)— past autonomous with 'níor' (triggers séimhiú)

cuir→níor cuireadh(was not put)

nár— literary negative past particle 'nár' (triggers séimhiú)

cuir→nár chuir sé(that he did not put (literary))

ar— literary interrogative past particle 'ar' (triggers séimhiú)

cuir→ar chuir sé(did he put? (literary))

"cuir" in context

Cuir an gunna ar an mbord.

Put the gun on the table.

A2

Cuir na málaí ansiúd.

Put the bags over there.

A2

Cad atá ag cuir isteach ar Tom i ndáiríre?

What's really bothering Tom?

A2

Cuir in iúl dom cad é atá tú ag iarraidh a dhéanamh.

Let me know what you want to do.

A2

Cuir masc ort, le do thoil.

Please wear a mask.

B1

Further reading

Irish Mutations: Complete Guide to Séimhiú and Urú →Irish Pronunciation, The System Behind the Spelling →How to Learn Irish as an Adult, A Step-by-Step Roadmap →Best Irish Learning App 2026 →Browse all Irish vocabulary →

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