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To reinvest in Irish (athinfheistigh): Meaning, Conjugation, Examples

The Irish for to reinvest is athinfheistigh; ag athinfheistiú is reinvesting.
Updated October 2026Report a mistake

How to say “to reinvest” in Irish

Irish:
athinfheistigh
English:
to reinvest
Word type:
verb, second-conjugation
Verbal noun:
athinfheistiú (ag athinfheistiú, reinvesting)
Verbal adjective:
athinfheistithe
Pronunciation:
“AH-in-esh-tee”  /ˈahɪnʲɛʃtʲiː/

What does “athinfheistigh” mean?

to reinvest
To invest money again, especially profits or returns from an earlier investment.Also: invest again, plough back.

“Athinfheistigh” in the different tenses

Every form follows An Caighdeán Oifigiúil.

Aimsir Chaite (Past)

PersonPositiveNegativeQuestion
mé (I)D'athinfheistigh méI reinvestedNíor athinfheistigh méI did not reinvestAr athinfheistigh mé?Did I reinvest?
tú (you)D'athinfheistigh túYou reinvestedNíor athinfheistigh túYou did not reinvestAr athinfheistigh tú?Did you reinvest?
sé / sí (he / she)D'athinfheistigh sé / síHe reinvestedNíor athinfheistigh sé / síHe did not reinvestAr athinfheistigh sé / sí?Did he reinvest?
sinn (we)D'athinfheistíomarWe reinvestedNíor athinfheistíomarWe did not reinvestAr athinfheistíomar?Did we reinvest?
sibh (you, plural)D'athinfheistigh sibhYou reinvestedNíor athinfheistigh sibhYou did not reinvestAr athinfheistigh sibh?Did you reinvest?
siad (they)D'athinfheistigh siadThey reinvestedNíor athinfheistigh siadThey did not reinvestAr athinfheistigh siad?Did they reinvest?
saorbhriathar (autonomous)AthinfheistíodhNíor athinfheistíodhAr athinfheistíodh?

Aimsir Láithreach (Present)

PersonPositiveNegativeQuestion
mé (I)AthinfheistímI reinvestNí athinfheistímI do not reinvestAn athinfheistím?Do I reinvest?
tú (you)Athinfheistíonn túYou reinvestNí athinfheistíonn túYou do not reinvestAn athinfheistíonn tú?Do you reinvest?
sé / sí (he / she)Athinfheistíonn sé / síHe reinvestsNí athinfheistíonn sé / síHe does not reinvestAn athinfheistíonn sé / sí?Does he reinvest?
sinn (we)AthinfheistímidWe reinvestNí athinfheistímidWe do not reinvestAn athinfheistímid?Do we reinvest?
sibh (you, plural)Athinfheistíonn sibhYou reinvestNí athinfheistíonn sibhYou do not reinvestAn athinfheistíonn sibh?Do you reinvest?
siad (they)Athinfheistíonn siadThey reinvestNí athinfheistíonn siadThey do not reinvestAn athinfheistíonn siad?Do they reinvest?
saorbhriathar (autonomous)AthinfheistítearNí athinfheistítearAn athinfheistítear?

Aimsir Fháistineach (Future)

PersonPositiveNegativeQuestion
mé (I)Athinfheisteoidh méI will reinvestNí athinfheisteoidh méI will not reinvestAn athinfheisteoidh mé?Will I reinvest?
tú (you)Athinfheisteoidh túYou will reinvestNí athinfheisteoidh túYou will not reinvestAn athinfheisteoidh tú?Will you reinvest?
sé / sí (he / she)Athinfheisteoidh sé / síHe will reinvestNí athinfheisteoidh sé / síHe will not reinvestAn athinfheisteoidh sé / sí?Will he reinvest?
sinn (we)AthinfheisteoimidWe will reinvestNí athinfheisteoimidWe will not reinvestAn athinfheisteoimid?Will we reinvest?
sibh (you, plural)Athinfheisteoidh sibhYou will reinvestNí athinfheisteoidh sibhYou will not reinvestAn athinfheisteoidh sibh?Will you reinvest?
siad (they)Athinfheisteoidh siadThey will reinvestNí athinfheisteoidh siadThey will not reinvestAn athinfheisteoidh siad?Will they reinvest?
saorbhriathar (autonomous)AthinfheisteofarNí athinfheisteofarAn athinfheisteofar?

Modh Coinníollach (Conditional)

PersonPositiveNegativeQuestion
mé (I)D'athinfheisteoinnI would reinvestNí athinfheisteoinnI would not reinvestAn athinfheisteoinn?Would I reinvest?
tú (you)D'athinfheisteofáYou would reinvestNí athinfheisteofáYou would not reinvestAn athinfheisteofá?Would you reinvest?
sé / sí (he / she)D'athinfheisteodh sé / síHe would reinvestNí athinfheisteodh sé / síHe would not reinvestAn athinfheisteodh sé / sí?Would he reinvest?
sinn (we)D'athinfheisteoimisWe would reinvestNí athinfheisteoimisWe would not reinvestAn athinfheisteoimis?Would we reinvest?
sibh (you, plural)D'athinfheisteodh sibhYou would reinvestNí athinfheisteodh sibhYou would not reinvestAn athinfheisteodh sibh?Would you reinvest?
siad (they)D'athinfheisteoidísThey would reinvestNí athinfheisteoidísThey would not reinvestAn athinfheisteoidís?Would they reinvest?
saorbhriathar (autonomous)D'athinfheisteofaíNí athinfheisteofaíAn athinfheisteofaí?

“Athinfheistigh” in a sentence: Irish examples

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

D'athinfheistigh an comhlacht a bhrabús go léir anuraidh.
The company reinvested all its profit last year.
Athinfheistíonn sí an t-ús gach bliain.
She reinvests the interest every year.
Athinfheisteoimid an t-airgead sa ghnó.
We will reinvest the money in the business.
D'athinfheisteoinn an díbhinn dá mbeadh ciall agam.
I would reinvest the dividend if I had sense.
Níor athinfheistigh siad an t-airgead riamh.
They never reinvested the money.
Ar athinfheistigh tú na brabúis?
Did you reinvest the profits?

Other verbs in Irish

More everyday Irish verbs to learn next.

To reinvest in Irish: frequently asked questions

What is the Irish for to reinvest?

The Irish for to reinvest is athinfheistigh (pronounced “AH-in-esh-tee”). It is a second-conjugation verb; the verbal noun is athinfheistiú.

What is the verbal noun of athinfheistigh?

The verbal noun of athinfheistigh is athinfheistiú, used after ag for the continuous: ag athinfheistiú (reinvesting). The verbal adjective is athinfheistithe.

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

Past: D'athinfheistigh mé; negative Níor athinfheistigh mé; question Ar athinfheistigh mé?. Future: Athinfheisteoidh mé; negative Ní athinfheisteoidh mé; question An athinfheisteoidh mé?.

What is the modh coinníollach of athinfheistigh?

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

How is 'athinfheistigh' related to 'infheistigh'?

It is 'infheistigh' (invest) with the prefix 'ath-' meaning 'again', so 'athinfheistigh' means reinvest. You reinvest money in something with 'i': 'athinfheistigh an t-airgead sa ghnó'.

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