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dileu

to delete

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

Present

Presennol

PersonForm
I (fi)dileaf
You sg. (ti)dilei
He/She (fe/hi)dilea
We (ni)dilëwn
You pl. (chi)dilëwch
They (nhw)dileant
Impersonaldilëir

Imperfect

Amherffaith

PersonForm
I (fi)dilëwn
You sg. (ti)dileit
He/She (fe/hi)dileai
We (ni)dileem
You pl. (chi)dileech
They (nhw)dileent
Impersonaldilëid

Preterite

Gorffennol

PersonForm
I (fi)dileais
You sg. (ti)dileaist
He/She (fe/hi)dileodd
We (ni)dileasom
You pl. (chi)dileasoch
They (nhw)dileasant
Impersonaldilëwyd

Pluperfect

Gorberffaith

PersonForm
I (fi)dileaswn
You sg. (ti)dileasit
He/She (fe/hi)dileasai
We (ni)dileasem
You pl. (chi)dileasech
They (nhw)dileasent
Impersonaldileasid

Future

Dyfodol

PersonForm
I (fi)dilea i
You sg. (ti)dilei di
He/She (fe/hi)hi o
We (ni)dilewn ni
You pl. (chi)dilëwch chi
They (nhw)dilean nhw

Conditional

Amodol

PersonForm
I (fi)dilëwn
You sg. (ti)dileit
He/She (fe/hi)hi
We (ni)dileem
You pl. (chi)dileech
They (nhw)dileent
Impersonaldilëid

Imperative

Gorchmynnol

PersonForm
I (fi)-
You sg. (ti)dilea
He/She (fe/hi)dileed
We (ni)dilëwn
You pl. (chi)dilëwch
They (nhw)dileent
Impersonaldileer

Example sentences

Ond wedi dweud hynny, rwy'n croesawu'r ffaith bod y cynllun diwygiedig wedi'i symleiddio mewn llawer o feysydd a bod rhai o'r disgwyliadau hurt blaenorol wedi'u dileu.

However, all that said, I welcome that the revised scheme has been simplified in many areas and some of the previously ridiculous expectations have been removed.

C1

Diolch yn fawr iawn, Mick, ac mae taliadau am bresgripsiynau, yn ein barn ni, yn dreth ar salwch, ac rydyn ni'n falch iawn ein bod ni wedi dileu'r dreth honno.

Thanks very much, Mick, and prescription charges, we think, are a tax on illness, and we’re really proud that we’ve scrapped that tax.

C1

Ar yr un pryd, mae'n moderneiddio strwythur a geiriad y gyfraith, yn egluro ei heffaith ac yn dileu anghysondebau.

At the same time, it modernises the structure and wording of the law, clarifies its effect and removes inconsistencies.

B2

Mae'r newidiadau yn cynnwys materion fel cysoni a moderneiddio terminoleg, eglurder amserlenni, cysondeb prosesau a dileu darpariaethau darfodedig.

The changes include matters such as harmonisation and modernisation of terminology, clarity of timescales, consistency of processes and removing obsolete provisions.

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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