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Simultaneous in Irish (comhuaineach): Meaning, Forms, Examples

The Irish for simultaneous is comhuaineach: aistriúchán comhuaineach, a simultaneous translation.
Updated October 2026Report a mistake

How to say “simultaneous” in Irish

Irish:
comhuaineach
English:
simultaneous
Word type:
adjective
More simultaneous:
níos comhuainí
Most simultaneous:
is comhuainí
Plural:
comhuaineacha
Pronunciation:
“KOH-oon-yuh-nyukh”  /ˈkoːuənʲəxˑ/

What does “comhuaineach” mean?

simultaneous
Happening or done at the same time as something else.Also: concurrent, synchronous, at the same time.

“Comhuaineach” after a noun

An Irish adjective comes after its noun. Here is comhuaineach after aistriúchán (translation, masculine), after abairt (sentence, feminine) and after a plural.

after a masculine nounaistriúchán comhuaineacha simultaneous translation
after a feminine nounabairt chomhuaineacha simultaneous sentence
after a plural nounaistriúcháin chomhuaineachasimultaneous translations

séimhiú (the h) the ending

feminine
abairtsentence
+
comhuaineachsimultaneous
=
abairt chomhuaineacha simultaneous sentence

After a feminine noun the adjective gets a séimhiú, an h after its first letter: abairt chomhuaineach. After a masculine noun it stays as it is: aistriúchán comhuaineach.

plural
aistriúcháintranslations
+
comhuaineachasimultaneous, plural
=
aistriúcháin chomhuaineachasimultaneous translations

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

More simultaneous, most simultaneous, very simultaneous

níosmore
+
comhuainísimultaneous
=
níos comhuainímore simultaneous
ismost
+
comhuainísimultaneous
=
is comhuainímost simultaneous

Tá an córas nua níos comhuainí ná an seancheann. The new system is more synchronous than the old one.

more simultaneousníos comhuainíin the past tense: ní ba chomhuainí
most simultaneousis comhuainíin the past tense: ba chomhuainí
as simultaneous aschomh comhuaineach leno change after chomh
very simultaneousan-chomhuaineachan- lenites, except d, t and s
too simultaneousróchomhuaineachró- lenites

“Comhuaineach” in a sentence: Irish examples

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

Bhí aistriúchán comhuaineach ar fáil ag an gcomhdháil.
Simultaneous translation was available at the conference.
Tharla pléasc chomhuaineach sa dá bhaile.
A simultaneous explosion happened in both towns.
Bhí imeachtaí comhuaineacha ar siúl ar fud na tíre.
Simultaneous events were taking place throughout the country.
Tá an córas nua níos comhuainí ná an seancheann.
The new system is more synchronous than the old one.
Bhí an dá ionsaí comhuaineach.
The two attacks were simultaneous.

Other adjectives in Irish

More everyday Irish adjectives to learn next.

Simultaneous in Irish: frequently asked questions

What is the Irish for simultaneous?

The Irish for simultaneous is comhuaineach (pronounced “KOH-oon-yuh-nyukh”). It comes after the noun: aistriúchán comhuaineach, a simultaneous translation; abairt chomhuaineach, a simultaneous sentence.

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

níos comhuainí is more simultaneous and is comhuainí is most simultaneous. In the past tense they become ní ba chomhuainí and ba chomhuainí.

Why does comhuaineach become chomhuaineach?

After a feminine singular noun an adjective is lenited: it gets an h after its first letter. So abairt chomhuaineach (a simultaneous sentence) but aistriúchán comhuaineach (a simultaneous translation), because aistriúchán is masculine.

What is the plural of comhuaineach?

With a plural noun comhuaineach becomes comhuaineacha: aistriúcháin chomhuaineacha, abairtí comhuaineacha. After a plural that ends in a slender consonant it is lenited as well.

How do you say very simultaneous in Irish?

an-chomhuaineach. Too simultaneous is róchomhuaineach, and as simultaneous as is chomh comhuaineach le.

What is the difference between comhuaineach and comhthráthach?

Both mean simultaneous; comhuaineach is the usual term in contexts like aistriúchán comhuaineach, while comhthráthach is often used for things coinciding in time.

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