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gwirionedd

truth

NounMasculine (gwrywaidd)A2

“gwirionedd” means “truth” in Welsh (masculine noun). Mutation forms: Treiglad Meddal → wirionedd, Treiglad Trwynol → ngwirionedd.

Mutation forms

In Welsh, the first letter of “gwirionedd” changes depending on the grammatical context. These are the mutated forms:

MutationForm
Base formgwirionedd
Treiglad Meddalwirionedd
Treiglad Trwynolngwirionedd

“gwirionedd” in context

Ddyweda i byth wrth neb pwy wyt ti mewn gwirionedd.

I'll never tell anyone who you really are.

A2

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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