blas.blas.
HomeArchiveResearch
Tables
blas.blas.

dinistriol

destructive

AdjectiveC2/dɪˈnɪstrjɔl/

"dinistriol" means "destructive" in Welsh (adjective). Pronounced /dɪˈnɪstrjɔl/. Mutation forms: Treiglad Meddal → ddinistriol, Treiglad Trwynol → ninistriol.

Mutation forms

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

MutationForm
Base formdinistriol
Treiglad Meddalddinistriol
Treiglad Trwynolninistriol

"dinistriol" in context

Mae wedi digwydd i wleidyddion; gallai ddigwydd i unrhyw un ohonom ni; gallai fod wedi digwydd yn barod a dydyn ni ddim yn gwybod amdano, ond yn bryderus mae'n digwydd i ferched ysgol hefyd, gydag effeithiau dinistriol.

It's happened to politicians; it could happen to any of us; it could have happened already and we don't know, but worryingly it also happens to schoolgirls as well, with devastating effects.

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 →

Learn "dinistriol" and 3,000+ Welsh words

blas. teaches vocabulary with spaced repetition — including mutation drilling, example sentences, and pronunciation. Free to start.

Start learning Welsh

Related Welsh words

unig

only

uchel

high

araf

slow

cyflym

fast

tlawd

poor

budr

vile

bach

small

dim

no

blas.
Learn WelshBlogPrivacy