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Bigger in Irish (mó): Meaning, Forms, Examples

Other uses of ‘mó’: biggest

The Irish for bigger is mó: teach mó, a bigger house.
Updated October 2026Report a mistake

How to say “bigger” in Irish

Irish:
mó
English:
bigger, biggest
Word type:
adjective
More bigger:
níos mó
Most bigger:
is mó
Pronunciation:
“moe”  /mˠoː/

What does “mó” mean?

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

bigger
The comparative form of 'mór', used after 'níos' or 'is' to mean bigger, greater or more.Also: greater, larger, more.
1 other meaning: biggest
2biggest
Used after 'is' in a relative clause to mean the biggest or the most.Also: greatest, largest, most.

“Mó” after a noun

An Irish adjective comes after its noun. Here is mó after teach (house, masculine), after cathair (city, feminine) and after a plural.

after a masculine nounteach móa bigger house
after a feminine nouncathair mhóa bigger city
after a plural nountithe móbigger houses

séimhiú (the h) the ending

feminine
cathaircity
+
móbigger
=
cathair mhóa bigger city

After a feminine noun the adjective gets a séimhiú, an h after its first letter: cathair mhó. After a masculine noun it stays as it is: teach mó.

plural
tithehouses
+
móbigger, plural
=
tithe móbigger houses

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

More bigger, most bigger, very bigger

níosmore
+
móbigger
=
níos mómore bigger
ismost
+
móbigger
=
is mómost bigger

Tá mo dheartháir níos mó ná mise. My brother is bigger than me.

more biggerníos móin the past tense: ní ba mhó
most biggeris móin the past tense: ba mhó
as bigger aschomh mó leno change after chomh
very biggeran-mhóan- lenites, except d, t and s
too biggerrómhóró- lenites

“Mó” in a sentence: Irish examples

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

Is é an teach is mó ar an mbaile é.
It is the biggest house in the town.
Seo í an chathair is mó in Éirinn.
This is the biggest city in Ireland.
Tá na crainn is mó sa pháirc.
The biggest trees are in the park.
Tá mo dheartháir níos mó ná mise.
My brother is bigger than me.
Is mó an carr seo ná an ceann eile.
This car is bigger than the other one.

Other adjectives in Irish

More everyday Irish adjectives to learn next.

Bigger in Irish: frequently asked questions

What is the Irish for bigger?

The Irish for bigger is mó (pronounced “moe”). It comes after the noun: teach mó, a bigger house; cathair mhó, a bigger city.

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

níos mó is more bigger and is mó is most bigger. In the past tense they become ní ba mhó and ba mhó.

Why does mó become mhó?

After a feminine singular noun an adjective is lenited: it gets an h after its first letter. So cathair mhó (a bigger city) but teach mó (a bigger house), because teach is masculine.

How do you say very bigger in Irish?

an-mhó. Too bigger is rómhó, and as bigger as is chomh mó le.

Does mó have more than one meaning?

Yes. Mó can mean bigger or biggest, depending on context; the first is the most common.

Is 'mó' a separate word from 'mór'?

No, 'mó' is the comparative and superlative form of 'mór', used as 'níos mó' (bigger, more) and 'is mó' (biggest, most).

How do I say 'more' as in a greater amount?

Use 'níos mó', for example 'Tá níos mó airgid aige' means 'He has more money'.

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