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Trustworthiness in Irish (Iontaofacht): Meaning, Pronunciation, Usage

The Irish for trustworthiness is iontaofacht, a feminine noun.
Updated October 2026Report a mistake

How to say “trustworthiness” in Irish

Irish:
iontaofacht
English:
trustworthiness
Word type:
noun
Gender:
feminine, third declension
Pronunciation:
“UN-tee-fukht”  /ˈuːn̪ˠt̪ˠiːfˠəxt̪ˠ/
Various forms
Genitive singular:
iontaofachta, na hiontaofachta (e.g. ceist na hiontaofachta, the question of trustworthiness)

What does “iontaofacht” mean?

trustworthiness
The quality of being reliable and deserving of trust.Also: reliability, dependability, trustiness.

“Iontaofacht” with the article

Here is iontaofacht after the article (an t-alt).

an iontaofacht
the trustworthiness
No change: feminine nouns starting with a vowel keep their form after an

“Iontaofacht” in a sentence: Irish examples

Common Irish sentences using iontaofacht, the Irish word for trustworthiness.

Is tábhachtach an iontaofacht i gcara.
Trustworthiness is important in a friend.
Níl amhras ar bith faoina iontaofacht.
There is no doubt about his trustworthiness.
Chruthaigh sí a hiontaofacht arís agus arís eile.
She proved her trustworthiness again and again.
Tá iontaofacht na foinse faoi cheist.
The reliability of the source is in question.
Bhí iontaofacht ag baint leis i gcónaí.
He was always trustworthy.
Tuilleann iontaofacht meas ó dhaoine eile.
Trustworthiness earns respect from others.
Labhair an bainisteoir faoi iontaofacht na foirne.
The manager spoke about the staff's reliability.

Other nouns in Irish

More everyday Irish nouns to learn next.

Trustworthiness in Irish: frequently asked questions

What is the Irish for trustworthiness?

The Irish for trustworthiness is iontaofacht (pronounced “UN-tee-fukht”). It’s a feminine noun.

How do you pronounce iontaofacht in Irish?

Iontaofacht is said like “UN-tee-fukht” (IPA /ˈuːn̪ˠt̪ˠiːfˠəxt̪ˠ/).

Does iontaofacht have a plural?

No plural form is given for iontaofacht in the standard. Many abstract and mass nouns in Irish have no plural.

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

Irish nouns beginning with a vowel take a prefix after certain words: an iontaofacht (the trustworthiness), a hiontaofacht (her trustworthiness), a n-iontaofacht (their trustworthiness).

How is 'iontaofacht' different from 'iontaoibh'?

'Iontaoibh' means trust or confidence placed in someone, while 'iontaofacht' is the quality of deserving that trust, from the adjective 'iontaofa'.

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