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To react in Irish (imoibrigh): Meaning, Conjugation, Examples

The Irish for to react is imoibrigh; ag imoibriú is reacting.
Updated October 2026Report a mistake

How to say “to react” in Irish

Irish:
imoibrigh
English:
to react
Word type:
verb, second-conjugation
Verbal noun:
imoibriú (ag imoibriú, reacting)
Verbal adjective:
imoibrithe
Pronunciation:
“IM-iv-ree”  /ˈɪmʲɪvʲɾʲɪɟ/

What does “imoibrigh” mean?

to react
To act in response, especially of a chemical substance changing when it meets another substance.Also: interact, respond.

“Imoibrigh” in the different tenses

Every form follows An Caighdeán Oifigiúil.

Aimsir Chaite (Past)

PersonPositiveNegativeQuestion
mé (I)D'imoibrigh méI reactedNíor imoibrigh méI did not reactAr imoibrigh mé?Did I react?
tú (you)D'imoibrigh túYou reactedNíor imoibrigh túYou did not reactAr imoibrigh tú?Did you react?
sé / sí (he / she)D'imoibrigh sé / síHe reactedNíor imoibrigh sé / síHe did not reactAr imoibrigh sé / sí?Did he react?
sinn (we)D'imoibríomarWe reactedNíor imoibríomarWe did not reactAr imoibríomar?Did we react?
sibh (you, plural)D'imoibrigh sibhYou reactedNíor imoibrigh sibhYou did not reactAr imoibrigh sibh?Did you react?
siad (they)D'imoibrigh siadThey reactedNíor imoibrigh siadThey did not reactAr imoibrigh siad?Did they react?
saorbhriathar (autonomous)ImoibríodhNíor imoibríodhAr imoibríodh?

Aimsir Láithreach (Present)

PersonPositiveNegativeQuestion
mé (I)ImoibrímI reactNí imoibrímI do not reactAn imoibrím?Do I react?
tú (you)Imoibríonn túYou reactNí imoibríonn túYou do not reactAn imoibríonn tú?Do you react?
sé / sí (he / she)Imoibríonn sé / síHe reactsNí imoibríonn sé / síHe does not reactAn imoibríonn sé / sí?Does he react?
sinn (we)ImoibrímidWe reactNí imoibrímidWe do not reactAn imoibrímid?Do we react?
sibh (you, plural)Imoibríonn sibhYou reactNí imoibríonn sibhYou do not reactAn imoibríonn sibh?Do you react?
siad (they)Imoibríonn siadThey reactNí imoibríonn siadThey do not reactAn imoibríonn siad?Do they react?
saorbhriathar (autonomous)ImoibrítearNí imoibrítearAn imoibrítear?

Aimsir Fháistineach (Future)

PersonPositiveNegativeQuestion
mé (I)Imoibreoidh méI will reactNí imoibreoidh méI will not reactAn imoibreoidh mé?Will I react?
tú (you)Imoibreoidh túYou will reactNí imoibreoidh túYou will not reactAn imoibreoidh tú?Will you react?
sé / sí (he / she)Imoibreoidh sé / síHe will reactNí imoibreoidh sé / síHe will not reactAn imoibreoidh sé / sí?Will he react?
sinn (we)ImoibreoimidWe will reactNí imoibreoimidWe will not reactAn imoibreoimid?Will we react?
sibh (you, plural)Imoibreoidh sibhYou will reactNí imoibreoidh sibhYou will not reactAn imoibreoidh sibh?Will you react?
siad (they)Imoibreoidh siadThey will reactNí imoibreoidh siadThey will not reactAn imoibreoidh siad?Will they react?
saorbhriathar (autonomous)ImoibreofarNí imoibreofarAn imoibreofar?

Modh Coinníollach (Conditional)

PersonPositiveNegativeQuestion
mé (I)D'imoibreoinnI would reactNí imoibreoinnI would not reactAn imoibreoinn?Would I react?
tú (you)D'imoibreofáYou would reactNí imoibreofáYou would not reactAn imoibreofá?Would you react?
sé / sí (he / she)D'imoibreodh sé / síHe would reactNí imoibreodh sé / síHe would not reactAn imoibreodh sé / sí?Would he react?
sinn (we)D'imoibreoimisWe would reactNí imoibreoimisWe would not reactAn imoibreoimis?Would we react?
sibh (you, plural)D'imoibreodh sibhYou would reactNí imoibreodh sibhYou would not reactAn imoibreodh sibh?Would you react?
siad (they)D'imoibreoidísThey would reactNí imoibreoidísThey would not reactAn imoibreoidís?Would they react?
saorbhriathar (autonomous)D'imoibreofaíNí imoibreofaíAn imoibreofaí?

“Imoibrigh” in a sentence: Irish examples

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

D'imoibrigh an t-aigéad leis an miotal.
The acid reacted with the metal.
Imoibríonn sóidiam go tréan le huisce.
Sodium reacts strongly with water.
Imoibreoidh an dá cheimiceán le chéile.
The two chemicals will react together.
D'imoibreodh sé le hocsaigin dá dtéifí é.
It would react with oxygen if it were heated.
Ní imoibríonn ór le haer.
Gold does not react with air.
Ar imoibrigh an tuaslagán leis an aigéad?
Did the solution react with the acid?

Other verbs in Irish

More everyday Irish verbs to learn next.

To react in Irish: frequently asked questions

What is the Irish for to react?

The Irish for to react is imoibrigh (pronounced “IM-iv-ree”). It is a second-conjugation verb; the verbal noun is imoibriú.

What is the verbal noun of imoibrigh?

The verbal noun of imoibrigh is imoibriú, used after ag for the continuous: ag imoibriú (reacting). The verbal adjective is imoibrithe.

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

Past: D'imoibrigh mé; negative Níor imoibrigh mé; question Ar imoibrigh mé?. Future: Imoibreoidh mé; negative Ní imoibreoidh mé; question An imoibreoidh mé?.

What is the modh coinníollach of imoibrigh?

The conditional (modh coinníollach) first person is D'imoibreoinn (I would react); negative Ní imoibreoinn; question An imoibreoinn?.

Is 'imoibrigh' used for a person reacting to news?

It is mainly a scientific term; for a person's reaction you would more often say 'freagair' or use 'conas a ghlac sé leis'.

Which preposition follows 'imoibrigh'?

Use 'le': 'imoibríonn sé le huisce', it reacts with water.

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