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newid

to change

"newid" means "to change" in Welsh. Full conjugation table with present, imperfect, preterite, future, conditional, and imperative tenses.

Present

Presennol

PersonForm
I (fi)newidiaf
You sg. (ti)newidi
He/She (fe/hi)newidia
We (ni)newidiwn
You pl. (chi)newidiwch
They (nhw)newidiant
Impersonalnewidir

Imperfect

Amherffaith

PersonForm
I (fi)newidiwn
You sg. (ti)newidit
He/She (fe/hi)newidiai
We (ni)newidiem
You pl. (chi)newidiech
They (nhw)newidient
Impersonalnewidid

Preterite

Gorffennol

PersonForm
I (fi)newidiais
You sg. (ti)newidiaist
He/She (fe/hi)newidiodd
We (ni)newidiasom
You pl. (chi)newidiasoch
They (nhw)newidiasant
Impersonalnewidiwyd

Pluperfect

Gorberffaith

PersonForm
I (fi)newidiaswn
You sg. (ti)newidiasit
He/She (fe/hi)newidiasai
We (ni)newidiasem
You pl. (chi)newidiasech
They (nhw)newidiasent
Impersonalnewidiasid

Future

Dyfodol

PersonForm
I (fi)newidia i
You sg. (ti)newidi di
He/She (fe/hi)hi o
We (ni)newidiwn ni
You pl. (chi)newidiwch chi
They (nhw)newidiant nhw

Conditional

Amodol

PersonForm
I (fi)newidiwn
You sg. (ti)newidit
He/She (fe/hi)newidiai
We (ni)newidiem
You pl. (chi)newidiech
They (nhw)newidient
Impersonalnewidid

Imperative

Gorchmynnol

PersonForm
I (fi)-
You sg. (ti)newid
He/She (fe/hi)newidied
We (ni)newidiwn
You pl. (chi)newidiwch
They (nhw)newidient
Impersonalnewidier

Example sentences

Gall berson dwyieithog newid o un iaith i iaith arall yng nghanol frawddeg, ac mae'r cyfnewid-cod hwn yn bwnc astudio i ieithyddion.

A bilingual person can change from one language to another in the middle of a sentence, and this code-switching is a topic of study for linguists.

B2

Mae'r dail yn newid eu lliw yn yr hydref.

The leaves change color in autumn.

A2

Dw i'n aros i'r golau newid.

I'm waiting for the light to change.

A2

Mae awdurdodau lleol ledled Cymru yn parhau i ddarparu gwasanaethau effeithiol a gwerthfawr, er gwaethaf pwysau ariannol, drwy reoli cyllidebau'n gadarn, newid gwasanaethau a chanolbwyntio gwariant ar feysydd allweddol o alw cynyddol.

Local authorities across Wales continue to deliver effective and valued services, despite financial pressures, through robust budget management, service change and focusing expenditure on key areas of increased demand.

C1

Further reading

Welsh Verb Conjugation — All Tenses, Full Tables, Clear Patterns →The Welsh Verb Bod (To Be) — Every Form, Every Tense →Welsh Pronunciation — It's Actually Easier Than English →Best Apps to Learn Welsh (2026) →Browse all Welsh verb conjugations →

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Other Welsh verbs

euro

to gild

uno

to join

duo

to become black

mela

to gather nectar to make honey

dal

to catch

trio

to try

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