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

The Irish for absolutely certain is lándearfa: duine lándearfa, an absolutely certain person.
Updated October 2026Report a mistake

How to say “absolutely certain” in Irish

Irish:
lándearfa
English:
absolutely certain
Word type:
adjective
More absolutely certain:
níos lándearfa
Most absolutely certain:
is lándearfa
Pronunciation:
“LAWN-jar-fa”  /ˈl̪ˠaːnˌdʲaɾˠəfˠə/

What does “lándearfa” mean?

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

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

“Lándearfa” after a noun

An Irish adjective comes after its noun. Here is lándearfa after duine (person, masculine), after bean (woman, feminine) and after a plural.

after a masculine nounduine lándearfaan absolutely certain person
after a feminine nounbean lándearfaan absolutely certain woman
after a plural noundaoine lándearfaabsolutely certain people
plural
daoinepeople
+
lándearfaabsolutely certain, plural
=
daoine lándearfaabsolutely certain people

With a plural noun the adjective takes its plural form, lándearfa.

More absolutely certain, most absolutely certain, very absolutely certain

níosmore
+
lándearfaabsolutely certain
=
níos lándearfamore absolutely certain
ismost
+
lándearfaabsolutely certain
=
is lándearfamost absolutely certain
more absolutely certainníos lándearfain the past tense: ní ba lándearfa
most absolutely certainis lándearfain the past tense: ba lándearfa
as absolutely certain aschomh lándearfa leno change after chomh
very absolutely certainan-lándearfaan- lenites, except d, t and s
too absolutely certainrólándearfaró- lenites

“Lándearfa” in a sentence: Irish examples

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

Bhí sé lándearfa gur chuala sé an doras.
He was absolutely certain he heard the door.
Ní raibh na daoine lándearfa faoin scéal.
The people were not absolutely certain about the story.
Tá mé lándearfa go bhfaca mé é.
I am absolutely certain that I saw him.

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 lándearfa (pronounced “LAWN-jar-fa”). It comes after the noun: duine lándearfa, an absolutely certain person; bean lándearfa, an absolutely certain woman.

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

níos lándearfa is more absolutely certain and is lándearfa is most absolutely certain. In the past tense they become ní ba lándearfa and ba lándearfa.

How do you say very absolutely certain in Irish?

an-lándearfa. Too absolutely certain is rólándearfa, and as absolutely certain as is chomh lándearfa le.

How is 'lándearfa' different from 'dearfa'?

'Dearfa' means sure or certain, and the prefix 'lán' (full) strengthens it, so 'lándearfa' means absolutely certain. Both are used in phrases like 'Tá mé dearfa de'.

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