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Weak in Irish (tláith): Meaning, Forms, Examples

Other uses of ‘tláith’: soft · pale

The Irish for weak is tláith: solas tláith, weak light.
Updated October 2026Report a mistake

How to say “weak” in Irish

Irish:
tláith
English:
weak, soft, pale
Word type:
adjective
Weaker:
níos tláithe
Weakest:
is tláithe
Plural:
tláithe
Pronunciation:
“tlaah”  /t̪ˠl̪ˠaːh/

What does “tláith” mean?

“Tláith” has three alternative meanings. The most common comes first.

weak
Lacking strength, force or energy; feeble or faint.Also: feeble, faint, languid, listless.
2 other meanings: soft or pale
2soft
Soft, gentle or mild in manner, sound or touch.Also: gentle, mild, tender.
3pale
Pale or faded in colour, wan.Also: wan, faded, dull.

Other Irish adjectives for weak: lag (weak), fann (weak)

“Tláith” after a noun

An Irish adjective comes after its noun. Here is tláith after solas (light, masculine), after gaoth (wind, feminine) and after a plural.

after a masculine nounsolas tláithweak light
after a feminine noungaoth thláitha weak wind
after a plural nounsoilse tláitheweak lights

séimhiú (the h) the ending

feminine
gaothwind
+
tláithweak
=
gaoth thláitha weak wind

After a feminine noun the adjective gets a séimhiú, an h after its first letter: gaoth thláith. After a masculine noun it stays as it is: solas tláith.

plural
soilselights
+
tláitheweak, plural
=
soilse tláitheweak lights

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

Weaker, weakest, very weak

níosmore
+
tláitheweak
=
níos tláitheweaker
ismost
+
tláitheweak
=
is tláitheweakest

Tá an ghrian níos tláithe inniu ná inné. The sun is weaker today than yesterday.

weakerníos tláithein the past tense: ní ba thláithe
weakestis tláithein the past tense: ba thláithe
as weak aschomh tláith leno change after chomh
very weakan-tláithan- lenites, except d, t and s
too weakróthláithró- lenites

“Tláith” in a sentence: Irish examples

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

Bhí solas tláith sa seomra.
There was a weak light in the room.
Shéid gaoth thláith ón bhfarraige.
A gentle wind blew from the sea.
Bhí na páistí tláith tar éis an tinnis.
The children were weak after the illness.
Tá an ghrian níos tláithe inniu ná inné.
The sun is weaker today than yesterday.
Tá sé tláith tar éis an fhliú.
He is weak after the flu.

Other adjectives in Irish

More everyday Irish adjectives to learn next.

Weak in Irish: frequently asked questions

What is the Irish for weak?

The Irish for weak is tláith (pronounced “tlaah”). It comes after the noun: solas tláith, weak light; gaoth thláith, a weak wind.

How do you say weaker and weakest in Irish?

níos tláithe is weaker and is tláithe is weakest. In the past tense they become ní ba thláithe and ba thláithe.

Why does tláith become thláith?

After a feminine singular noun an adjective is lenited: it gets an h after its first letter. So gaoth thláith (a weak wind) but solas tláith (weak light), because solas is masculine.

What is the plural of tláith?

With a plural noun tláith becomes tláithe: soilse tláithe, gaotha tláithe.

How do you say very weak in Irish?

an-tláith. Too weak is róthláith, and as weak as is chomh tláith le.

Does tláith have more than one meaning?

Yes. Tláith can mean weak, soft or pale, depending on context; the first is the most common.

How is 'tláith' different from 'lag'?

'Lag' is the everyday word for weak, while 'tláith' suggests a feeble, languid or soft weakness, often of light, voice or a person after illness.

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