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ionadaigh

to substitute

"ionadaigh" means "to substitute" in Irish. Verbal noun: ionadú. Full conjugation table with present, past, future, conditional, and imperative tenses.

Verbal noun: ionadú

Present

An Aimsir Láithreach

PersonForm
Iionadaím
You (sg.)ionadaíonn tú
He/She/Itionadaíonn sé
Weionadaímid
You (pl.)ionadaíonn sibh
Theyionadaíonn siad
Autonomousionadaítear

Past

An Aimsir Chaite

PersonForm
Id'ionadaigh mé
You (sg.)d'ionadaigh tú
He/She/Itd'ionadaigh sé
Wed'ionadaíomar
You (pl.)d'ionadaigh sibh
Theyd'ionadaigh siad
Autonomousionadaíodh

Future

An Aimsir Fháistineach

PersonForm
Iionadóidh mé
You (sg.)ionadóidh tú
He/She/Itionadóidh sé
Weionadóimid
You (pl.)ionadóidh sibh
Theyionadóidh siad
Autonomousionadófar

Conditional

An Modh Coinníollach

PersonForm
Id'ionadóinn
You (sg.)d'ionadófá
He/She/Itd'ionadódh sé
Wed'ionadóimis
You (pl.)d'ionadódh sibh
Theyd'ionadóidís
Autonomousd'ionadófaí

Imperative

An Modh Ordaitheach

PersonForm
Iionadaím
You (sg.)ionadaigh
He/She/Itionadaíodh sé
Weionadaímis
You (pl.)ionadaígí
Theyionadaídís

Further reading

Irish Verb Conjugation, All Tenses, Full Tables, Clear Patterns →Irish Grammar for Beginners: What to Learn First →Irish Pronunciation, The System Behind the Spelling →Best Irish Learning App 2026 →Browse Irish verb conjugations →

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