Definify.com

Definition 2024

iontach ‎(genitive singular masculine iontaigh, genitive singular feminine iontaí, plural iontacha, comparative iontaí)

wonderful (excellent, extremely impressive)
Tá an t-amhrán seo go hiontach.‎
This song is wonderful.

Takes the adverbial construction go hiontach when used predicatively after a form of bí.

Declension of iontach

Positive	Masculine	Feminine	(strong noun)	(weak noun)
	Singular		Plural (m/f)
Nominative	iontach	iontach	iontacha
Vocative	iontaigh	iontach	iontacha
Genitive	iontaigh	iontaí	iontacha	iontach
Dative	iontach	iontach; iontaigh (archaic)	iontacha
Comparative	níos iontaí
Superlative	is iontaí

Irish mutation
Radical	Eclipsis	with h-prothesis	with t-prothesis
iontach	n-iontach	hiontach	t-iontach
Note: Some of these forms may be hypothetical. Not every possible mutated form of every word actually occurs.