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To poison in Irish (nimhigh): Meaning, Conjugation, Examples

Other uses of ‘nimhigh’: embitter

The Irish for to poison is nimhigh; ag nimhiú is poisoning.
Updated October 2026Report a mistake

How to say “to poison” in Irish

Irish:
nimhigh
English:
to poison, embitter
Word type:
verb, second-conjugation
Verbal noun:
nimhiú (ag nimhiú, poisoning)
Verbal adjective:
nimhithe
Pronunciation:
“NIV-ee”  /ˈnʲɪvʲiː/

What does “nimhigh” mean?

“Nimhigh” has two alternative meanings. The most common comes first.

to poison
To give poison to a person or animal, or put poison in something.Also: envenom, contaminate.
1 other meaning: embitter
2to embitter
To make a person or situation bitter or spiteful, figuratively poisoning it.Also: poison, envenom.

“Nimhigh” in the different tenses

Every form follows An Caighdeán Oifigiúil.

Aimsir Chaite (Past)

PersonPositiveNegativeQuestion
mé (I)Nimhigh méI poisonedNíor nimhigh méI did not poisonAr nimhigh mé?Did I poison?
tú (you)Nimhigh túYou poisonedNíor nimhigh túYou did not poisonAr nimhigh tú?Did you poison?
sé / sí (he / she)Nimhigh sé / síHe poisonedNíor nimhigh sé / síHe did not poisonAr nimhigh sé / sí?Did he poison?
sinn (we)NimhíomarWe poisonedNíor nimhíomarWe did not poisonAr nimhíomar?Did we poison?
sibh (you, plural)Nimhigh sibhYou poisonedNíor nimhigh sibhYou did not poisonAr nimhigh sibh?Did you poison?
siad (they)Nimhigh siadThey poisonedNíor nimhigh siadThey did not poisonAr nimhigh siad?Did they poison?
saorbhriathar (autonomous)NimhíodhNíor nimhíodhAr nimhíodh?

Aimsir Láithreach (Present)

PersonPositiveNegativeQuestion
mé (I)NimhímI poisonNí nimhímI do not poisonAn nimhím?Do I poison?
tú (you)Nimhíonn túYou poisonNí nimhíonn túYou do not poisonAn nimhíonn tú?Do you poison?
sé / sí (he / she)Nimhíonn sé / síHe poisonsNí nimhíonn sé / síHe does not poisonAn nimhíonn sé / sí?Does he poison?
sinn (we)NimhímidWe poisonNí nimhímidWe do not poisonAn nimhímid?Do we poison?
sibh (you, plural)Nimhíonn sibhYou poisonNí nimhíonn sibhYou do not poisonAn nimhíonn sibh?Do you poison?
siad (they)Nimhíonn siadThey poisonNí nimhíonn siadThey do not poisonAn nimhíonn siad?Do they poison?
saorbhriathar (autonomous)NimhítearNí nimhítearAn nimhítear?

Aimsir Fháistineach (Future)

PersonPositiveNegativeQuestion
mé (I)Nimheoidh méI will poisonNí nimheoidh méI will not poisonAn nimheoidh mé?Will I poison?
tú (you)Nimheoidh túYou will poisonNí nimheoidh túYou will not poisonAn nimheoidh tú?Will you poison?
sé / sí (he / she)Nimheoidh sé / síHe will poisonNí nimheoidh sé / síHe will not poisonAn nimheoidh sé / sí?Will he poison?
sinn (we)NimheoimidWe will poisonNí nimheoimidWe will not poisonAn nimheoimid?Will we poison?
sibh (you, plural)Nimheoidh sibhYou will poisonNí nimheoidh sibhYou will not poisonAn nimheoidh sibh?Will you poison?
siad (they)Nimheoidh siadThey will poisonNí nimheoidh siadThey will not poisonAn nimheoidh siad?Will they poison?
saorbhriathar (autonomous)NimheofarNí nimheofarAn nimheofar?

Modh Coinníollach (Conditional)

PersonPositiveNegativeQuestion
mé (I)NimheoinnI would poisonNí nimheoinnI would not poisonAn nimheoinn?Would I poison?
tú (you)NimheofáYou would poisonNí nimheofáYou would not poisonAn nimheofá?Would you poison?
sé / sí (he / she)Nimheodh sé / síHe would poisonNí nimheodh sé / síHe would not poisonAn nimheodh sé / sí?Would he poison?
sinn (we)NimheoimisWe would poisonNí nimheoimisWe would not poisonAn nimheoimis?Would we poison?
sibh (you, plural)Nimheodh sibhYou would poisonNí nimheodh sibhYou would not poisonAn nimheodh sibh?Would you poison?
siad (they)NimheoidísThey would poisonNí nimheoidísThey would not poisonAn nimheoidís?Would they poison?
saorbhriathar (autonomous)NimheofaíNí nimheofaíAn nimheofaí?

“Nimhigh” in a sentence: Irish examples

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

Nimhigh duine éigin an madra.
Someone poisoned the dog.
Nimhíonn an ceimiceán sin na héisc san abhainn.
That chemical poisons the fish in the river.
Nimheoidh an t-uisce salach na hainmhithe.
The dirty water will poison the animals.
Nimheodh na beacáin sin thú.
Those mushrooms would poison you.
Níor nimhigh sé aon duine riamh.
He never poisoned anyone.
Ar nimhíodh an rí?
Was the king poisoned?

Other verbs in Irish

More everyday Irish verbs to learn next.

To poison in Irish: frequently asked questions

What is the Irish for to poison?

The Irish for to poison is nimhigh (pronounced “NIV-ee”). It is a second-conjugation verb; the verbal noun is nimhiú.

What is the verbal noun of nimhigh?

The verbal noun of nimhigh is nimhiú, used after ag for the continuous: ag nimhiú (poisoning). The verbal adjective is nimhithe.

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

Past: Nimhigh mé; negative Níor nimhigh mé; question Ar nimhigh mé?. Future: Nimheoidh mé; negative Ní nimheoidh mé; question An nimheoidh mé?.

What is the modh coinníollach of nimhigh?

The conditional (modh coinníollach) first person is Nimheoinn (I would poison); negative Ní nimheoinn; question An nimheoinn?.

Does nimhigh have more than one meaning?

Yes. Nimhigh can mean to poison or to embitter, depending on context; the first is the most common.

What is the noun for poison?

The noun is "nimh" (poison, venom), and "nimhneach" means poisonous or painful.

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