HeyRua Get the app

Self-knowledge in Irish (Féinaithne): Meaning, Pronunciation, Usage

The Irish for self-knowledge is féinaithne, a feminine noun.
Updated October 2026Report a mistake

How to say “self-knowledge” in Irish

Irish:
féinaithne
English:
self-knowledge
Word type:
noun
Gender:
feminine
Pronunciation:
“FAYN-ahn-yuh”  /ˈfʲeːnʲanʲə/
Various forms
Genitive singular:
féinaithne, na féinaithne (e.g. tábhacht na féinaithne, the importance of self-knowledge)

What does “féinaithne” mean?

self-knowledge
Knowledge and understanding of your own character, feelings and abilities.Also: self-awareness, self-understanding, knowing oneself.

“Féinaithne” with the article

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

an fhéinaithne
the self-knowledge
Lenition: f becomes fh after an (feminine noun)

“Féinaithne” in a sentence: Irish examples

Common Irish sentences using féinaithne, the Irish word for self-knowledge.

Tá féinaithne riachtanach do gach duine.
Self-knowledge is essential for everyone.
Thug an turas sin féinaithne nua di.
That journey gave her a new self-knowledge.
Is í an fhéinaithne tús na críonnachta.
Self-knowledge is the beginning of wisdom.
Labhair an múinteoir faoi thábhacht na féinaithne.
The teacher spoke about the importance of self-knowledge.
Níl mórán féinaithne aige, faraor.
He doesn't have much self-knowledge, unfortunately.
Fásann an fhéinaithne le haois agus le taithí.
Self-knowledge grows with age and experience.
Chabhraigh an teiripe liom féinaithne a fháil.
Therapy helped me gain self-knowledge.

Other nouns in Irish

More everyday Irish nouns to learn next.

Self-knowledge in Irish: frequently asked questions

What is the Irish for self-knowledge?

The Irish for self-knowledge is féinaithne (pronounced “FAYN-ahn-yuh”). It’s a feminine noun.

How do you pronounce féinaithne in Irish?

Féinaithne is said like “FAYN-ahn-yuh” (IPA /ˈfʲeːnʲanʲə/).

Does féinaithne have a plural?

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

Why does féinaithne change to fhéinaithne or bhféinaithne?

Irish changes the start of some words after certain words. After mo (my) féinaithne becomes m'fhéinaithne (lenition), and after ár (our) or i (in) it becomes ár bhféinaithne (eclipsis).

How is féinaithne different from féinmheas?

Féinaithne means knowing yourself, while féinmheas means self-respect or self-esteem.

What is the root of féinaithne?

It combines féin 'self' with aithne 'acquaintance, recognition', so it literally means knowing oneself, as in the saying 'aithin thú féin'.

Learn Irish by
actually speaking it

Learn everyday Irish words like féinaithne through guided conversation with Rua.

7-day free trial. Cancel anytime.

The HeyRua app home screen