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Àireamhan

Numbers

Counting in Gaelic is not one system but several, each with its own job: a form for reciting numbers aloud, a form for putting in front of a noun, a separate set for counting people, and — alongside the tens taught in school — an older way of counting in twenties that is still very much alive.

Counting to ten

A' cunntadh gu deich

Gaelic numbers come in two shapes from the very start. There is the bare word, which is what goes in front of a noun, and there is a counting form with a in front of it, which is what you say when you are reciting numbers on their own — counting steps, reading out a score, giving a phone number.

The a is only there to give the number something to lean on. Before aon and ochd, which start with a vowel, it becomes a h-.

NumberCounting aloud
1aona h-aon
2dhàa dhà
3trìa trì
4ceithira ceithir
5còiga còig
6siaa sia
7seachda seachd
8ochda h-ochd
9naoia naoi
10deicha deich

The ch in ochd and seachd is the one in loch, not the one in church. The d is barely there: ochd comes out close to okhk.

Counting things

A' cunntadh rudan

Put a number in front of a noun and the counting a is dropped. aon and dà soften the word that follows — lenition — and leave the noun singular. From three upwards the noun is plural and nothing is softened.

dà is a survival of an old dual number, for exactly two of something, which is why it behaves differently from the numbers around it and why dhà changes its shape to get there.

Nounwith aonwith dàwith trì
cat (cat)aon chatdà chattrì cait
taigh (house)aon taighdà thaightrì taighean
bòrd (table)aon bhòrddà bhòrdtrì bùird
caileag (girl)aon chaileagdà chaileagtrì caileagan

A few everyday nouns stay singular however many there are, among them bliadhna (year) and uair (hour): deich bliadhna is ten years, not deich bliadhnaichean.

Eleven to twenty

Na deugan

The teens are the units one to nine with deug after them, the same idea as English -teen. After dhà it softens to dheug.

With a noun, the noun goes in the middle rather than at the end: thirteen cats is trì cait deug, three cats -teen.

NumberNumber
11aon deug16sia deug
12dhà dheug17seachd deug
13trì deug18ochd deug
14ceithir deug19naoi deug
15còig deug20fichead

deug is unstressed, so it is said quickly and lightly — jayk rather than JAYK. The stress stays on the unit in front of it.

Counting in twenties

Fichead is dà fhichead

Traditional Gaelic counts in twenties rather than tens, in the way French still says quatre-vingts for eighty. Twenty is fichead, forty is dà fhichead — two twenties — sixty trì fichead, and eighty ceithir fichead.

The numbers in between are built by adding to a twenty. ar fhichead is on twenty, so thirty is deich ar fhichead, ten on twenty. Above forty you add with 's a: dà fhichead 's a deich, two twenties and ten, is fifty.

Schools have also taught a decimal set since the last century, made by putting -ad on the unit. Both are current: the twenties are what you meet in older speech, songs and set expressions, and the decimal tens are what most people now use for dates, prices and phone numbers.

TraditionalModern
20ficheadfichead
30deich ar fhicheadtrìthead
40dà fhicheadceathrad
50dà fhichead 's a deichcaogad
60trì ficheadseasgad
70trì fichead 's a deichseachdad
80ceithir ficheadochdad
90ceithir fichead 's a deichnaochad
100ceudceud

fichead, ceud and mìle take a singular noun after them, as aon and dà do: ceud bliadhna, a hundred years.

Counting people

A' cunntadh dhaoine

People get a set of numbers of their own, and it is not optional: three people is triùir, never trì daoine. They run from one to ten, and above that you go back to the ordinary numbers.

They work as nouns rather than as numbers. What is being counted follows in the genitive plural, which for most words shows up as lenition — triùir chloinne, three children — and they can stand alone: bha dithis ann, there were two of them there.

PeoplePeople
1aonar6sianar
2dithis7seachdnar
3triùir8ochdnar
4ceathrar9naoinear
5còignear10deichnear

aonar is hardly ever used to count. Where you will meet it is nam aonar, on my own — literally in my one-person state.

First, second, third

Àireamhan òrdail

The ordinals carry the article, and the first three are irregular. a' chiad softens the word after it — a' chiad latha, the first day.

From fourth upwards they are the plain number with -amh on the end, so once you know the units you can recognise all of them. These are also how dates are said.

OrdinalOrdinal
1sta' chiad6than siathamh
2ndan dàrna7than seachdamh
3rdan treas8than t-ochdamh
4than ceathramh9than naoidheamh
5than còigeamh10than deicheamh

Numbers in everyday use

Àireamhan san latha

cia mheud asks how many, and the noun after it stays singular where English would make it plural: cia mheud cat? is how many cats.

Age is counted in years, with bliadhna singular and a dh'aois — of age — at the end. Phone numbers, scores and door numbers are read digit by digit in the counting forms: a h-aon, a naoi, a naoi.

Number rush, in the games, asks for the Gaelic behind a digit against the clock — the teens, the twenties, the personal numerals and the ordinals, straight from this page's tables. Numbers turn up in the grammar guide too, and telling the time, the days, the months and the date are on the time and dates page.