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Lost in Irish (caillte): Meaning, Forms, Examples

Other uses of ‘caillte’: dead · ruined · perishing

The Irish for lost is caillte: madra caillte, a lost dog.
Updated October 2026Report a mistake

How to say “lost” in Irish

Irish:
caillte
English:
lost, dead, ruined, perishing
Word type:
adjective
More lost:
níos caillte
Most lost:
is caillte
Pronunciation:
“KAL-cha”  /ˈkalʲtʲə/

What does “caillte” mean?

“Caillte” has four alternative meanings. The most common comes first.

lost
No longer had or found; missing or unable to find the way.Also: missing, mislaid.
3 other meanings: dead or ruined or perishing
2dead
Having died; deceased (used especially in 'tá sé caillte').Also: deceased, passed away.
3ruined
Badly off, done for, or in a terrible state.Also: done for, wretched.
4perishing
Suffering badly from cold or hunger, as in 'caillte leis an bhfuacht'.Also: frozen, starving.

“Caillte” after a noun

An Irish adjective comes after its noun. Here is caillte after madra (dog, masculine), after eochair (key, feminine) and after a plural.

after a masculine nounmadra cailltea lost dog
after a feminine nouneochair chailltea lost key
after a plural nounmadraí cailltelost dogs

séimhiú (the h) the ending

feminine
eochairkey
+
cailltelost
=
eochair chailltea lost key

After a feminine noun the adjective gets a séimhiú, an h after its first letter: eochair chaillte. After a masculine noun it stays as it is: madra caillte.

plural
madraídogs
+
cailltelost, plural
=
madraí cailltelost dogs

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

More lost, most lost, very lost

níosmore
+
cailltelost
=
níos cailltemore lost
ismost
+
cailltelost
=
is cailltemost lost
more lostníos cailltein the past tense: ní ba chaillte
most lostis cailltein the past tense: ba chaillte
as lost aschomh caillte leno change after chomh
very lostan-chailltean- lenites, except d, t and s
too lostróchaillteró- lenites

“Caillte” in a sentence: Irish examples

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

Fuair mé an madra caillte sa pháirc.
I found the lost dog in the park.
Bhí an eochair a bhí caillte faoin mbord.
The lost key was under the table.
Tá na páistí caillte sa choill.
The children are lost in the wood.
Tá a athair caillte le bliain.
His father has been dead for a year.

Phrases with caillte: Tá mé caillte (I'm lost)

Other adjectives in Irish

More everyday Irish adjectives to learn next.

Phrases with “caillte”

Lost in Irish: frequently asked questions

What is the Irish for lost?

The Irish for lost is caillte (pronounced “KAL-cha”). It comes after the noun: madra caillte, a lost dog; eochair chaillte, a lost key.

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

níos caillte is more lost and is caillte is most lost. In the past tense they become ní ba chaillte and ba chaillte.

Why does caillte become chaillte?

After a feminine singular noun an adjective is lenited: it gets an h after its first letter. So eochair chaillte (a lost key) but madra caillte (a lost dog), because madra is masculine.

How do you say very lost in Irish?

an-chaillte. Too lost is róchaillte, and as lost as is chomh caillte le.

Does caillte have more than one meaning?

Yes. Caillte can mean lost, dead, ruined or perishing, depending on context; the first is the most common.

What is the difference between 'caillte' and 'marbh'?

'Marbh' is the plain word for dead, while 'caillte' is the gentler, more usual way to say someone has died: 'Tá sí caillte' means 'She has passed away'.

How do I say I am lost?

Say 'Tá mé caillte' or 'Chuaigh mé amú'.

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