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deas

right

AdjectiveA1/dʲasˠ/

"deas" means "right" in Irish (adjective). Pronounced /dʲasˠ/. Mutation forms: Séimhiú → dheas, Urú → ndeas.

Mutation forms

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

MutationForm
Base formdeas
Séimhiúdheas
Urúndeas

"deas" in context

Tá sé go han-deas.

It's very nice.

A1

Tá teach deas acu.

They have a nice house.

A1

Nílim go deas.

I'm not pretty.

A1

Nach bhfuil sé sin go deas?

Isn't that cool?

B1

Gúna deas.

Nice dress.

A2

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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Related Irish words

ceart

just

léir

clear

náisiúnta

national

poiblí

public

uasal

noble

dócha

likely

deimhin

sure

polaitiúil

political

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