aontoiseach

Irish

Etymology

From aon- (“one-”) +‎ toise (“dimension”) + -ach (adjectival suffix).

Adjective

aontoiseach (genitive singular masculine aontoisigh, genitive singular feminine aontoisí, plural aontoiseacha, comparative aontoisí)

1. one-dimensional

Declension

Declension of aontoiseach

	Singular		Plural (m/f)
Positive	Masculine	Feminine	(strong noun)	(weak noun)
Nominative	aontoiseach	aontoiseach	aontoiseacha
Vocative	aontoisigh		aontoiseacha
Genitive		aontoisí	aontoiseacha	aontoiseach
Dative	aontoiseach	aontoiseach; aontoisigh (archaic)	aontoiseacha
Comparative	níos aontoisí
Superlative	is aontoisí

Mutation

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

Further reading

• “aontoiseach”, in New English-Irish Dictionary, Foras na Gaeilge, 2013-2024