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dim

no

AdjectiveA1/dɪm/

“dim” means “no” in Welsh (adjective). Pronounced /dɪm/. Mutation forms: Treiglad Meddal → ddim, Treiglad Trwynol → nim.

Mutation forms

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

MutationForm
Base formdim
Treiglad Meddalddim
Treiglad Trwynolnim

“dim” in context

Does dim arian 'da fi, ond breuddwydion 'da fi.

I have no money, but I have dreams.

A2

Does dim rhaid i Tom ymddiheuro i Mary.

Tom doesn't have to apologise to Mary.

B1

Does dim cath gyda fi.

I don't have a cat.

A2

Dim problem, wrth cwrs, os chi'n mynd

Of course it's not a problem if you go.

A2

Mae hi'n honni bod hi'n gwybod dim byd amdano fe, ond dw i ddim yn ei chredu hi.

She claims that she knows nothing about him, but I don't believe her.

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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Related Welsh words

unig

only

uchel

high

araf

slow

cyflym

fast

tlawd

poor

budr

vile

bach

small

llawer

a lot

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