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diwyd

diligent

AdjectiveC2/ˈdɪu̯.ɨ̞d/

"diwyd" means "diligent" in Welsh (adjective). Pronounced /ˈdɪu̯.ɨ̞d/. Mutation forms: Treiglad Meddal → ddiwyd, Treiglad Trwynol → niwyd.

Mutation forms

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

MutationForm
Base formdiwyd
Treiglad Meddalddiwyd
Treiglad Trwynolniwyd

"diwyd" in context

Hoffwn ddiolch i Gadeiryddion ac aelodau'r Pwyllgor Newid Hinsawdd, yr Amgylchedd a Seilwaith, y Pwyllgor Cyllid a'r Pwyllgor Deddfwriaeth, Cyfiawnder a'r Cyfansoddiad am eu craffu diwyd ar y Bil yn ystod y cyfnod hwn ac am eu hadroddiadau.

I'd like to thank the Chairs and members of the Climate Change, Environment and Infrastructure Committee, the Finance Committee and the Legislation, Justice and Constitution Committee for their diligent scrutiny of the Bill during this stage and for their reports.

C1

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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