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diwydrwydd

diligence

NounMasculine (gwrywaidd)C2/dɪu̯ˈədruɨ̯ð/

"diwydrwydd" means "diligence" in Welsh (masculine noun). Pronounced /dɪu̯ˈədruɨ̯ð/. Mutation forms: Treiglad Meddal → ddiwydrwydd, Treiglad Trwynol → niwydrwydd.

Mutation forms

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

MutationForm
Base formdiwydrwydd
Treiglad Meddalddiwydrwydd
Treiglad Trwynolniwydrwydd

"diwydrwydd" in context

Roedd yn deall ei gyfrifoldeb fel comisiynydd cyllid gyda'r fath broffesiynoldeb a diwydrwydd a dawn.

He understood his responsibility as finance commissioner with such professionalism and diligence and skill.

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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