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Impossible in Irish (dodhéanta): Meaning, Forms, Examples

The Irish for impossible is dodhéanta: tasc dodhéanta, an impossible task.
Updated October 2026Report a mistake

How to say “impossible” in Irish

Irish:
dodhéanta
English:
impossible
Word type:
adjective
More impossible:
níos dodhéanta
Most impossible:
is dodhéanta
Pronunciation:
“duh-YAYN-ta”  /d̪ˠɔˈjeːn̪ˠt̪ˠə/

What does “dodhéanta” mean?

impossible
Something that cannot be done or cannot happen.Also: undoable, unfeasible, impracticable.

“Dodhéanta” after a noun

An Irish adjective comes after its noun. Here is dodhéanta after tasc (task, masculine), after obair (work, feminine) and after a plural.

after a masculine nountasc dodhéantaan impossible task
after a feminine nounobair dhodhéantaimpossible work
after a plural nountascanna dodhéantaimpossible tasks

séimhiú (the h) the ending

feminine
obairwork
+
dodhéantaimpossible
=
obair dhodhéantaimpossible work

After a feminine noun the adjective gets a séimhiú, an h after its first letter: obair dhodhéanta. After a masculine noun it stays as it is: tasc dodhéanta.

plural
tascannatasks
+
dodhéantaimpossible, plural
=
tascanna dodhéantaimpossible tasks

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

More impossible, most impossible, very impossible

níosmore
+
dodhéantaimpossible
=
níos dodhéantamore impossible
ismost
+
dodhéantaimpossible
=
is dodhéantamost impossible
more impossibleníos dodhéantain the past tense: ní ba dhodhéanta
most impossibleis dodhéantain the past tense: ba dhodhéanta
as impossible aschomh dodhéanta leno change after chomh
very impossiblean-dodhéantaan- lenites, except d, t and s
too impossibleródhodhéantaró- lenites

“Dodhéanta” in a sentence: Irish examples

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

Is tasc dodhéanta é sin.
That is an impossible task.
B'obair dhodhéanta í gan cúnamh.
It was impossible work without help.
Tá sé dodhéanta ticéid a fháil don cheolchoirm.
It is impossible to get tickets for the concert.
Tá sé dodhéanta an doras seo a oscailt.
It is impossible to open this door.
Tá sé dodhéanta é a chríochnú inniu.
It is impossible to finish it today.

Other adjectives in Irish

More everyday Irish adjectives to learn next.

Impossible in Irish: frequently asked questions

What is the Irish for impossible?

The Irish for impossible is dodhéanta (pronounced “duh-YAYN-ta”). It comes after the noun: tasc dodhéanta, an impossible task; obair dhodhéanta, impossible work.

How do you say more impossible and most impossible in Irish?

níos dodhéanta is more impossible and is dodhéanta is most impossible. In the past tense they become ní ba dhodhéanta and ba dhodhéanta.

Why does dodhéanta become dhodhéanta?

After a feminine singular noun an adjective is lenited: it gets an h after its first letter. So obair dhodhéanta (impossible work) but tasc dodhéanta (an impossible task), because tasc is masculine.

How do you say very impossible in Irish?

an-dodhéanta. Too impossible is ródhodhéanta, and as impossible as is chomh dodhéanta le.

What is the opposite of dodhéanta?

The opposite is 'indéanta' or 'féideartha', meaning possible or feasible.

Is there another word for impossible?

Yes, 'neamhfhéideartha' also means impossible, but 'dodhéanta' is very common, as in 'Tá sé dodhéanta.'

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