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To lash in Irish (lasc): Meaning, Conjugation, Examples

Other uses of ‘lasc’: switch · kick · switch (noun, feminine)

The Irish for to lash is lasc; ag lascadh is lashing.
Updated October 2026Report a mistake

How to say “to lash” in Irish

Irish:
lasc
English:
to lash, switch, kick
Word type:
verb, first-conjugation
Verbal noun:
lascadh (ag lascadh, lashing)
Verbal adjective:
lasctha
Pronunciation:
“lask”  /l̪ˠasˠk/

What does “lasc” mean?

“Lasc” has three alternative meanings. The most common comes first.

to lash
To strike with a whip or lash, to flog.Also: whip, flog, thrash.
2 other meanings: switch or kick
2to switch
To turn an electrical device on or off with a switch.Also: switch on, switch off.
3to kick
To kick or strike out suddenly, as an animal does.Also: strike out, lash out.
Other entries for “lasc”

The same spelling has its own page as:

“Lasc” in the different tenses

Every form follows An Caighdeán Oifigiúil.

Aimsir Chaite (Past)

PersonPositiveNegativeQuestion
mé (I)Lasc méI lashedNíor lasc méI did not lashAr lasc mé?Did I lash?
tú (you)Lasc túYou lashedNíor lasc túYou did not lashAr lasc tú?Did you lash?
sé / sí (he / she)Lasc sé / síHe lashedNíor lasc sé / síHe did not lashAr lasc sé / sí?Did he lash?
sinn (we)LascamarWe lashedNíor lascamarWe did not lashAr lascamar?Did we lash?
sibh (you, plural)Lasc sibhYou lashedNíor lasc sibhYou did not lashAr lasc sibh?Did you lash?
siad (they)Lasc siadThey lashedNíor lasc siadThey did not lashAr lasc siad?Did they lash?
saorbhriathar (autonomous)LascadhNíor lascadhAr lascadh?

Aimsir Láithreach (Present)

PersonPositiveNegativeQuestion
mé (I)LascaimI lashNí lascaimI do not lashAn lascaim?Do I lash?
tú (you)Lascann túYou lashNí lascann túYou do not lashAn lascann tú?Do you lash?
sé / sí (he / she)Lascann sé / síHe lashesNí lascann sé / síHe does not lashAn lascann sé / sí?Does he lash?
sinn (we)LascaimidWe lashNí lascaimidWe do not lashAn lascaimid?Do we lash?
sibh (you, plural)Lascann sibhYou lashNí lascann sibhYou do not lashAn lascann sibh?Do you lash?
siad (they)Lascann siadThey lashNí lascann siadThey do not lashAn lascann siad?Do they lash?
saorbhriathar (autonomous)LasctarNí lasctarAn lasctar?

Aimsir Fháistineach (Future)

PersonPositiveNegativeQuestion
mé (I)Lascfaidh méI will lashNí lascfaidh méI will not lashAn lascfaidh mé?Will I lash?
tú (you)Lascfaidh túYou will lashNí lascfaidh túYou will not lashAn lascfaidh tú?Will you lash?
sé / sí (he / she)Lascfaidh sé / síHe will lashNí lascfaidh sé / síHe will not lashAn lascfaidh sé / sí?Will he lash?
sinn (we)LascfaimidWe will lashNí lascfaimidWe will not lashAn lascfaimid?Will we lash?
sibh (you, plural)Lascfaidh sibhYou will lashNí lascfaidh sibhYou will not lashAn lascfaidh sibh?Will you lash?
siad (they)Lascfaidh siadThey will lashNí lascfaidh siadThey will not lashAn lascfaidh siad?Will they lash?
saorbhriathar (autonomous)LascfarNí lascfarAn lascfar?

Modh Coinníollach (Conditional)

PersonPositiveNegativeQuestion
mé (I)LascfainnI would lashNí lascfainnI would not lashAn lascfainn?Would I lash?
tú (you)LascfáYou would lashNí lascfáYou would not lashAn lascfá?Would you lash?
sé / sí (he / she)Lascfadh sé / síHe would lashNí lascfadh sé / síHe would not lashAn lascfadh sé / sí?Would he lash?
sinn (we)LascfaimisWe would lashNí lascfaimisWe would not lashAn lascfaimis?Would we lash?
sibh (you, plural)Lascfadh sibhYou would lashNí lascfadh sibhYou would not lashAn lascfadh sibh?Would you lash?
siad (they)LascfaidísThey would lashNí lascfaidísThey would not lashAn lascfaidís?Would they lash?
saorbhriathar (autonomous)LascfaíNí lascfaíAn lascfaí?

“Lasc” in a sentence: Irish examples

Past, present, future and conditional, with a negative and a question.

Lasc an marcach an capall go crua.
The rider lashed the horse hard.
Lasc sé an capall leis an bhfuip.
He lashed the horse with the whip.
Lascfaidh mé an solas air ar ball.
I will switch the light on later.
Lascfadh sé an capall dá mbeadh sé mall.
He would whip the horse if it were slow.
Níor lasc sé an t-asal riamh.
He never whipped the donkey.
Ar lasc tú an solas as?
Did you switch the light off?

Other verbs in Irish

More everyday Irish verbs to learn next.

To lash in Irish: frequently asked questions

What is the Irish for to lash?

The Irish for to lash is lasc (pronounced “lask”). It is a first-conjugation verb; the verbal noun is lascadh.

What is the verbal noun of lasc?

The verbal noun of lasc is lascadh, used after ag for the continuous: ag lascadh (lashing). The verbal adjective is lasctha.

How do you say lasc in the past and the future?

Past: Lasc mé; negative Níor lasc mé; question Ar lasc mé?. Future: Lascfaidh mé; negative Ní lascfaidh mé; question An lascfaidh mé?.

What is the modh coinníollach of lasc?

The conditional (modh coinníollach) first person is Lascfainn (I would lash); negative Ní lascfainn; question An lascfainn?.

Does lasc have more than one meaning?

Yes. Lasc can mean to lash, to switch or to kick, depending on context; the first is the most common.

How do I say switch on and switch off with 'lasc'?

Use 'lasc air' for switch on and 'lasc as' for switch off, for example 'Lasc as an solas'. Many speakers also say 'cuir air' and 'múch'.

Is 'lasc' also a noun?

Yes, 'lasc' is also a noun meaning a lash or whip and a switch, as in 'an lasc thuisleach', the trip switch.

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