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Felony in Irish (Tromchoir): Meaning, Pronunciation, Usage

‘tromchoir’ also means: grave sin

The Irish for felony is tromchoir, a feminine noun (plural tromchoireanna).
Updated October 2026Report a mistake

How to say “felony” in Irish

Irish:
tromchoir
English:
felony, grave sin
Word type:
noun
Gender:
feminine
Pronunciation:
“TRUM-khir”  /ˈt̪ˠɾˠʊmˌxɪɾʲ/
Various forms
Plural:
tromchoireanna (felonies)
Genitive singular:
tromchoire, na tromchoire (e.g. cúiseamh tromchoire, a charge of felony)
Genitive plural:
tromchoireanna, na dtromchoireanna (e.g. líon na dtromchoireanna, the number of felonies)

What does “tromchoir” mean?

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

felony
A serious crime, more grave than a misdemeanour, in older legal usage.Also: serious crime, grave offence, heinous crime.
1 other meaning: grave sin
2grave sin
A serious wrongdoing or heavy guilt, in a moral or religious sense.Also: heinous offence, serious wrong.

“Tromchoir” with the article

The plural of felony in Irish is tromchoireanna. Here is tromchoir after the article (an t-alt), in the singular and the plural.

an tromchoir
the felony
No change: d and t are not lenited after an
na tromchoireanna
the felonies
Plural: no change after na

“Tromchoir” in a sentence: Irish examples

Common Irish sentences using tromchoir, the Irish word for felony.

Is tromchoir í sin faoin dlí.
That is a felony under the law.
Cuireadh tromchoir ina leith sa chúirt.
He was accused of a felony in court.
Rinne sé tromchoir agus cuireadh i bpríosún é.
He committed a felony and was sent to prison.
Bhí an tromchoir sin ag cur as dá choinsias.
That grave offence was troubling his conscience.
Ciontaíodh í i dtromchoir anuraidh.
She was convicted of a felony last year.
Ní mionchoir í seo ach tromchoir.
This is not a misdemeanour but a felony.
Pléann an chúirt seo le tromchoireanna amháin.
This court deals only with felonies.

Other nouns in Irish

More everyday Irish nouns to learn next.

Felony in Irish: frequently asked questions

What is the Irish for felony?

The Irish for felony is tromchoir (pronounced “TRUM-khir”). It’s a feminine noun and the plural is tromchoireanna. Depending on context it can also mean grave sin.

How do you pronounce tromchoir in Irish?

Tromchoir is said like “TRUM-khir” (IPA /ˈt̪ˠɾˠʊmˌxɪɾʲ/).

What is the plural of felony in Irish?

The plural of tromchoir is tromchoireanna; with the article, na tromchoireanna means “the felonies”. The genitive plural is tromchoireanna, as in líon na dtromchoireanna (the number of felonies).

Does tromchoir have more than one meaning?

Yes. Tromchoir can mean felony or grave sin, depending on context; the first is the most common.

Why does tromchoir change to thromchoir or dtromchoir?

Irish changes the start of some words after certain words. After mo (my) tromchoir becomes mo thromchoir (lenition), and after ár (our) or i (in) it becomes ár dtromchoir (eclipsis).

What is the difference between tromchoir and mionchoir?

Tromchoir is a serious crime or felony, while mionchoir is a minor offence or misdemeanour; both are built on coir, crime.

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