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de

right

AdjectiveA1/deː/

"de" means "right" in Welsh (adjective). Pronounced /deː/. Mutation forms: Treiglad Meddal → dde, Treiglad Trwynol → ne.

Mutation forms

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

MutationForm
Base formde
Treiglad Meddaldde
Treiglad Trwynolne

"de" in context

Gwnaeth Mennad de.

Mennad made some tea.

A1

Adeiladu Tai yng Ngorllewin Caerfyrddin a De Sir Benfro

House Building in Carmarthen West and South Pembrokeshire

B1

Sut mae Llywodraeth Cymru yn cefnogi adeiladu tai yng Ngorllewin Caerfyrddin a De Sir Benfro?

How is the Welsh Government supporting house building in Carmarthen West and South Pembrokeshire?

B1

Addysg Cyfrwng Cymraeg yng Ngorllewin De Cymru

Welsh-medium Education in South Wales West

B1

Sut mae Llywodraeth Cymru yn sicrhau bod digon o ddarpariaeth addysg cyfrwng Cymraeg ar draws Gorllewin De Cymru?

How does the Welsh Government ensure there is sufficient Welsh-medium education provision across South Wales West?

B1

Further reading

Welsh Mutations Explained — Soft, Nasal & Aspirate →Welsh Pronunciation — It's Actually Easier Than English →How to Learn Welsh as an Adult — A Step-by-Step Roadmap →Best Apps to Learn Welsh (2026) →Browse all Welsh vocabulary →

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