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Energetic in Irish (fuinniúil): Meaning, Forms, Examples

Other uses of ‘fuinniúil’: forceful

The Irish for energetic is fuinniúil: duine fuinniúil, an energetic person.
Updated October 2026Report a mistake

How to say “energetic” in Irish

Irish:
fuinniúil
English:
energetic, forceful
Word type:
adjective
More energetic:
níos fuinniúla
Most energetic:
is fuinniúla
Plural:
fuinniúla
Pronunciation:
“fwin-OOL”  /fˠəˈnʲuːlʲ/

What does “fuinniúil” mean?

“Fuinniúil” has two alternative meanings. The most common comes first.

energetic
Full of energy and vigour, lively and active.Also: vigorous, spirited, dynamic, lively.
1 other meaning: forceful
2forceful
Strong and powerful in effect or manner.Also: powerful, vigorous.

Other Irish adjectives for energetic: gníomhach (active), bríomhar (vigorous), spreacúil (spirited)

“Fuinniúil” after a noun

An Irish adjective comes after its noun. Here is fuinniúil after duine (person, masculine), after óráid (speech, feminine) and after a plural.

after a masculine nounduine fuinniúilan energetic person
after a feminine nounóráid fhuinniúilan energetic speech
after a plural noundaoine fuinniúlaenergetic people

séimhiú (the h) the ending

feminine
óráidspeech
+
fuinniúilenergetic
=
óráid fhuinniúilan energetic speech

After a feminine noun the adjective gets a séimhiú, an h after its first letter: óráid fhuinniúil. After a masculine noun it stays as it is: duine fuinniúil.

plural
daoinepeople
+
fuinniúlaenergetic, plural
=
daoine fuinniúlaenergetic people

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

More energetic, most energetic, very energetic

níosmore
+
fuinniúlaenergetic
=
níos fuinniúlamore energetic
ismost
+
fuinniúlaenergetic
=
is fuinniúlamost energetic

Tá mo dheirfiúr níos fuinniúla ná mise. My sister is more energetic than me.

more energeticníos fuinniúlain the past tense: ní b'fhuinniúla
most energeticis fuinniúlain the past tense: ab fhuinniúla
as energetic aschomh fuinniúil leno change after chomh
very energetican-fhuinniúilan- lenites, except d, t and s
too energeticrófhuinniúilró- lenites

“Fuinniúil” in a sentence: Irish examples

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

Is duine fuinniúil é an múinteoir nua.
The new teacher is an energetic person.
Thug sí óráid fhuinniúil ag an gcruinniú.
She gave a forceful speech at the meeting.
Bhí na himreoirí fuinniúil ar an bpáirc inniu.
The players were energetic on the pitch today.
Tá mo dheirfiúr níos fuinniúla ná mise.
My sister is more energetic than me.
Tá sé an-fhuinniúil ar maidin.
He is very energetic in the morning.

Other adjectives in Irish

More everyday Irish adjectives to learn next.

Energetic in Irish: frequently asked questions

What is the Irish for energetic?

The Irish for energetic is fuinniúil (pronounced “fwin-OOL”). It comes after the noun: duine fuinniúil, an energetic person; óráid fhuinniúil, an energetic speech.

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

níos fuinniúla is more energetic and is fuinniúla is most energetic. In the past tense they become ní b'fhuinniúla and ab fhuinniúla.

Why does fuinniúil become fhuinniúil?

After a feminine singular noun an adjective is lenited: it gets an h after its first letter. So óráid fhuinniúil (an energetic speech) but duine fuinniúil (an energetic person), because duine is masculine.

What is the plural of fuinniúil?

With a plural noun fuinniúil becomes fuinniúla: daoine fuinniúla, óráidí fuinniúla.

How do you say very energetic in Irish?

an-fhuinniúil. Too energetic is rófhuinniúil, and as energetic as is chomh fuinniúil le.

Does fuinniúil have more than one meaning?

Yes. Fuinniúil can mean energetic or forceful, depending on context; the first is the most common.

What noun is fuinniúil related to?

It comes from the noun 'fuinneamh', meaning energy, so 'fuinniúil' means having energy.

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