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To improve in Irish (bisigh): Meaning, Conjugation, Examples

Other uses of ‘bisigh’: increase

The Irish for to improve is bisigh; ag bisiú is improving.
Updated October 2026Report a mistake

How to say “to improve” in Irish

Irish:
bisigh
English:
to improve, increase
Word type:
verb, second-conjugation
Verbal noun:
bisiú (ag bisiú, improving)
Verbal adjective:
bisithe
Pronunciation:
“BISH-ee”  /ˈbʲɪʃə/

What does “bisigh” mean?

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

to improve
To get better or make something better, especially in health or condition.Also: get better, recover, increase.
1 other meaning: increase
2to increase
To grow, multiply or yield more.Also: multiply, prosper.

Other Irish verbs for to improve: feabhsaigh (improve)

“Bisigh” in the different tenses

Every form follows An Caighdeán Oifigiúil.

Aimsir Chaite (Past)

PersonPositiveNegativeQuestion
mé (I)Bhisigh méI improvedNíor bhisigh méI did not improveAr bhisigh mé?Did I improve?
tú (you)Bhisigh túYou improvedNíor bhisigh túYou did not improveAr bhisigh tú?Did you improve?
sé / sí (he / she)Bhisigh sé / síHe improvedNíor bhisigh sé / síHe did not improveAr bhisigh sé / sí?Did he improve?
sinn (we)BhisíomarWe improvedNíor bhisíomarWe did not improveAr bhisíomar?Did we improve?
sibh (you, plural)Bhisigh sibhYou improvedNíor bhisigh sibhYou did not improveAr bhisigh sibh?Did you improve?
siad (they)Bhisigh siadThey improvedNíor bhisigh siadThey did not improveAr bhisigh siad?Did they improve?
saorbhriathar (autonomous)BisíodhNíor bisíodhAr bisíodh?

Aimsir Láithreach (Present)

PersonPositiveNegativeQuestion
mé (I)BisímI improveNí bhisímI do not improveAn mbisím?Do I improve?
tú (you)Bisíonn túYou improveNí bhisíonn túYou do not improveAn mbisíonn tú?Do you improve?
sé / sí (he / she)Bisíonn sé / síHe improvesNí bhisíonn sé / síHe does not improveAn mbisíonn sé / sí?Does he improve?
sinn (we)BisímidWe improveNí bhisímidWe do not improveAn mbisímid?Do we improve?
sibh (you, plural)Bisíonn sibhYou improveNí bhisíonn sibhYou do not improveAn mbisíonn sibh?Do you improve?
siad (they)Bisíonn siadThey improveNí bhisíonn siadThey do not improveAn mbisíonn siad?Do they improve?
saorbhriathar (autonomous)BisítearNí bhisítearAn mbisítear?

Aimsir Fháistineach (Future)

PersonPositiveNegativeQuestion
mé (I)Biseoidh méI will improveNí bhiseoidh méI will not improveAn mbiseoidh mé?Will I improve?
tú (you)Biseoidh túYou will improveNí bhiseoidh túYou will not improveAn mbiseoidh tú?Will you improve?
sé / sí (he / she)Biseoidh sé / síHe will improveNí bhiseoidh sé / síHe will not improveAn mbiseoidh sé / sí?Will he improve?
sinn (we)BiseoimidWe will improveNí bhiseoimidWe will not improveAn mbiseoimid?Will we improve?
sibh (you, plural)Biseoidh sibhYou will improveNí bhiseoidh sibhYou will not improveAn mbiseoidh sibh?Will you improve?
siad (they)Biseoidh siadThey will improveNí bhiseoidh siadThey will not improveAn mbiseoidh siad?Will they improve?
saorbhriathar (autonomous)BiseofarNí bhiseofarAn mbiseofar?

Modh Coinníollach (Conditional)

PersonPositiveNegativeQuestion
mé (I)BhiseoinnI would improveNí bhiseoinnI would not improveAn mbiseoinn?Would I improve?
tú (you)BhiseofáYou would improveNí bhiseofáYou would not improveAn mbiseofá?Would you improve?
sé / sí (he / she)Bhiseodh sé / síHe would improveNí bhiseodh sé / síHe would not improveAn mbiseodh sé / sí?Would he improve?
sinn (we)BhiseoimisWe would improveNí bhiseoimisWe would not improveAn mbiseoimis?Would we improve?
sibh (you, plural)Bhiseodh sibhYou would improveNí bhiseodh sibhYou would not improveAn mbiseodh sibh?Would you improve?
siad (they)BhiseoidísThey would improveNí bhiseoidísThey would not improveAn mbiseoidís?Would they improve?
saorbhriathar (autonomous)BhiseofaíNí bhiseofaíAn mbiseofaí?

“Bisigh” in a sentence: Irish examples

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

Bhisigh an t-othar go mór inné.
The patient improved greatly yesterday.
Bisíonn an aimsir san earrach.
The weather improves in spring.
Biseoidh sé leis an aire cheart.
He will improve with the right care.
Bhiseodh do chuid Gaeilge dá labhrófá níos minice í.
Your Irish would improve if you spoke it more often.
Níor bhisigh a sláinte fós.
Her health hasn't improved yet.
Ar bhisigh do mháthair?
Did your mother get better?

Other verbs in Irish

More everyday Irish verbs to learn next.

To improve in Irish: frequently asked questions

What is the Irish for to improve?

The Irish for to improve is bisigh (pronounced “BISH-ee”). It is a second-conjugation verb; the verbal noun is bisiú.

What is the verbal noun of bisigh?

The verbal noun of bisigh is bisiú, used after ag for the continuous: ag bisiú (improving). The verbal adjective is bisithe.

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

Past: Bhisigh mé; negative Níor bhisigh mé; question Ar bhisigh mé?. Future: Biseoidh mé; negative Ní bhiseoidh mé; question An mbiseoidh mé?.

What is the modh coinníollach of bisigh?

The conditional (modh coinníollach) first person is Bhiseoinn (I would improve); negative Ní bhiseoinn; question An mbiseoinn?.

Does bisigh have more than one meaning?

Yes. Bisigh can mean to improve or to increase, depending on context; the first is the most common.

What is the difference between 'bisigh' and 'feabhsaigh'?

Both mean to improve, but 'feabhsaigh' is more common in everyday and formal use, while 'bisigh' is often used of recovering health, as in 'bhisigh sé'.

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