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Absolutely certain in Irish (fíorchinnte): Meaning, Forms, Examples

The Irish for absolutely certain is fíorchinnte: fear fíorchinnte, an absolutely certain man.
Updated October 2026Report a mistake

How to say “absolutely certain” in Irish

Irish:
fíorchinnte
English:
absolutely certain
Word type:
adjective
More absolutely certain:
níos fíorchinnte
Most absolutely certain:
is fíorchinnte
Pronunciation:
“FEER-hing-cha”  /ˈfʲiːɾˌçiːnʲtʲə/

What does “fíorchinnte” mean?

absolutely certain
Completely sure about something, with no doubt at all.Also: quite sure, positive, completely sure, dead certain.

Other Irish adjectives for absolutely certain: lánchinnte (absolutely certain), lándearfa (absolutely certain)

“Fíorchinnte” after a noun

An Irish adjective comes after its noun. Here is fíorchinnte after fear (man, masculine), after bean (woman, feminine) and after a plural.

after a masculine nounfear fíorchinntean absolutely certain man
after a feminine nounbean fhíorchinntean absolutely certain woman
after a plural nounfir fhíorchinnteabsolutely certain men

séimhiú (the h) the ending

feminine
beanwoman
+
fíorchinnteabsolutely certain
=
bean fhíorchinntean absolutely certain woman

After a feminine noun the adjective gets a séimhiú, an h after its first letter: bean fhíorchinnte. After a masculine noun it stays as it is: fear fíorchinnte.

plural
firmen
+
fíorchinnteabsolutely certain, plural
=
fir fhíorchinnteabsolutely certain men

With a plural noun the adjective takes its plural form, fíorchinnte. It also gets an h after a plural that ends in a slender consonant: fir fhíorchinnte; after other plurals it does not: mná fíorchinnte.

More absolutely certain, most absolutely certain, very absolutely certain

níosmore
+
fíorchinnteabsolutely certain
=
níos fíorchinntemore absolutely certain
ismost
+
fíorchinnteabsolutely certain
=
is fíorchinntemost absolutely certain
more absolutely certainníos fíorchinntein the past tense: ní b'fhíorchinnte
most absolutely certainis fíorchinntein the past tense: ab fhíorchinnte
as absolutely certain aschomh fíorchinnte leno change after chomh
very absolutely certainan-fhíorchinntean- lenites, except d, t and s
too absolutely certainrófhíorchinnteró- lenites

“Fíorchinnte” in a sentence: Irish examples

With a masculine noun, a feminine noun, a plural, a comparison and on its own.

Ní raibh na daoine fíorchinnte faoin am.
The people were not absolutely sure about the time.
An bhfuil tú fíorchinnte faoi sin?
Are you absolutely sure about that?
Tá mé fíorchinnte de sin.
I am absolutely certain of that.

Other adjectives in Irish

More everyday Irish adjectives to learn next.

Absolutely certain in Irish: frequently asked questions

What is the Irish for absolutely certain?

The Irish for absolutely certain is fíorchinnte (pronounced “FEER-hing-cha”). It comes after the noun: fear fíorchinnte, an absolutely certain man; bean fhíorchinnte, an absolutely certain woman.

How do you say more absolutely certain and most absolutely certain in Irish?

níos fíorchinnte is more absolutely certain and is fíorchinnte is most absolutely certain. In the past tense they become ní b'fhíorchinnte and ab fhíorchinnte.

Why does fíorchinnte become fhíorchinnte?

After a feminine singular noun an adjective is lenited: it gets an h after its first letter. So bean fhíorchinnte (an absolutely certain woman) but fear fíorchinnte (an absolutely certain man), because fear is masculine.

How do you say very absolutely certain in Irish?

an-fhíorchinnte. Too absolutely certain is rófhíorchinnte, and as absolutely certain as is chomh fíorchinnte le.

What preposition follows fíorchinnte?

Use de for what you are sure of: Tá mé fíorchinnte de sin, 'I am absolutely sure of that'.

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