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Uncertainty in Irish (Éiginnteacht): Meaning, Pronunciation, Usage

‘éiginnteacht’ also means: indefiniteness · indecision

The Irish for uncertainty is éiginnteacht, a feminine noun (plural éiginnteachtaí).
Updated October 2026Report a mistake

How to say “uncertainty” in Irish

Irish:
éiginnteacht
English:
uncertainty, indefiniteness, indecision
Word type:
noun
Gender:
feminine, third declension
Pronunciation:
“AY-ging-tyukht”  /ˈeːɟiːn̠ʲtʲəxt̪/
Various forms
Plural:
éiginnteachtaí (uncertainties)
Genitive singular:
éiginnteachta, na héiginnteachta (e.g. tréimhse éiginnteachta, a period of uncertainty)
Genitive plural:
éiginnteachtaí, na n-éiginnteachtaí (e.g. réiteach na n-éiginnteachtaí, the resolution of the uncertainties)

What does “éiginnteacht” mean?

“Éiginnteacht” has three alternative meanings. The most common comes first.

uncertainty
The state of not being sure or certain about something.Also: doubt, unsureness.
2 other meanings: indefiniteness or indecision
2indefiniteness
The quality of being vague, unclear or not exactly defined.Also: vagueness, ambiguity.
3indecision
The state of being unable to make up your mind.Also: indecisiveness, hesitancy.

Other Irish words for uncertainty: amhras (doubt), dabht (doubt), neamhchinnteacht (uncertainty)

“Éiginnteacht” with the article

The plural of uncertainty in Irish is éiginnteachtaí. Here is éiginnteacht after the article (an t-alt), in the singular and the plural.

an éiginnteacht
the uncertainty
No change: feminine nouns starting with a vowel keep their form after an
na héiginnteachtaí
the uncertainties
Plural: na adds h before a vowel

“Éiginnteacht” in a sentence: Irish examples

Common Irish sentences using éiginnteacht, the Irish word for uncertainty.

Tá éiginnteacht mhór faoin todhchaí.
There is great uncertainty about the future.
Chuir an éiginnteacht imní ar na hoibrithe.
The uncertainty worried the workers.
Is fuath liom an éiginnteacht seo.
I hate this uncertainty.
Bhí siad ag maireachtáil in éiginnteacht ar feadh míonna.
They were living in uncertainty for months.
Tá go leor éiginnteachtaí sa phlean fós.
There are still many uncertainties in the plan.
Ní raibh aon éiginnteacht ina glór.
There was no uncertainty in her voice.
Mhéadaigh an éiginnteacht eacnamaíochta i mbliana.
Economic uncertainty increased this year.

Other nouns in Irish

More everyday Irish nouns to learn next.

Uncertainty in Irish: frequently asked questions

What is the Irish for uncertainty?

The Irish for uncertainty is éiginnteacht (pronounced “AY-ging-tyukht”). It’s a feminine noun and the plural is éiginnteachtaí. Depending on context it can also mean indefiniteness or indecision.

How do you pronounce éiginnteacht in Irish?

Éiginnteacht is said like “AY-ging-tyukht” (IPA /ˈeːɟiːn̠ʲtʲəxt̪/).

What is the plural of uncertainty in Irish?

The plural of éiginnteacht is éiginnteachtaí; with the article, na héiginnteachtaí means “the uncertainties”. The genitive plural is éiginnteachtaí, as in réiteach na n-éiginnteachtaí (the resolution of the uncertainties).

Does éiginnteacht have more than one meaning?

Yes. Éiginnteacht can mean uncertainty, indefiniteness or indecision, depending on context; the first is the most common.

Why does éiginnteacht sometimes have a t or h in front of it?

Irish nouns beginning with a vowel take a prefix after certain words: an éiginnteacht (the uncertainty), a héiginnteacht (her uncertainty), a n-éiginnteacht (their uncertainty), na héiginnteachtaí (the uncertainties).

What is the difference between éiginnteacht and míchinnteacht?

Both can mean uncertainty; éiginnteacht also covers indefiniteness and vagueness, while míchinnteacht leans towards doubt or insecurity. Their opposite is cinnteacht, certainty.

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