HeyRua Get the app

Increase in Irish (Méadú): Meaning, Pronunciation, Usage

‘méadú’ also means: enlargement

The Irish for increase is méadú, a masculine noun (plural méaduithe). Ag méadú is increasing, from the verb méadaigh.
Updated October 2026Report a mistake

How to say “increase” in Irish

Irish:
méadú
English:
increase, enlargement
Word type:
noun (verbal noun)
Verbal noun of:
méadaigh, to increase (ag méadú, increasing)
Gender:
masculine
Pronunciation:
“MAY-doo”  /ˈmʲeːd̪ˠuː/
Various forms
Plural:
méaduithe (increases)
Genitive singular:
méadaithe, an mhéadaithe (e.g. ráta méadaithe, rate of increase)
Genitive plural:
méaduithe, na méaduithe (e.g. sraith na méaduithe, the series of increases)

What does “méadú” mean?

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

increase
The act of making or becoming bigger or more; verbal noun of the verb méadaigh.Also: increasing, growth, rise, enlargement, magnification.
1 other meaning: enlargement
2enlargement
An enlarged copy or view of something, such as a photograph or image under magnification.Also: magnification, zoom.

Other Irish words for increase: breis (increase), méadaigh (increase), breisiú (increase), breisigh (increase)

“Méadú” as a verbal noun

After ag, méadú means increasing: it is the verbal noun of the verb méadaigh (to increase). A noun that follows it goes into the genitive.

agat
+
méadúverbal noun
=
ag méadúincreasing

“Méadú” with the article

The plural of increase in Irish is méaduithe. Here is méadú after the article (an t-alt), in the singular and the plural.

an méadú
the increase
No change after an
na méaduithe
the increases
Plural: no change after na

“Méadú” in a sentence: Irish examples

Common Irish sentences using méadú, the Irish word for increase.

Tá méadú mór ar phraghas an pheitril.
The price of petrol has gone up a lot.
Tháinig méadú ar líon na ndaltaí i mbliana.
The number of pupils increased this year.
Bhí an méadú pá an-bheag ar fad.
The pay rise was very small.
Táimid ag súil le méaduithe eile sa chíos.
We expect further increases in the rent.
Bhí méadú suntasach ar an dífhostaíocht anuraidh.
There was a significant rise in unemployment last year.
Ní raibh aon mhéadú ar mo phá.
There was no increase in my pay.

Other nouns in Irish

More everyday Irish nouns to learn next.

Increase in Irish: frequently asked questions

What is the Irish for increase?

The Irish for increase is méadú (pronounced “MAY-doo”). It’s a masculine noun and the plural is méaduithe. Depending on context it can also mean enlargement.

How do you pronounce méadú in Irish?

Méadú is said like “MAY-doo” (IPA /ˈmʲeːd̪ˠuː/).

What is the plural of increase in Irish?

The plural of méadú is méaduithe; with the article, na méaduithe means “the increases”. The genitive plural is méaduithe, as in sraith na méaduithe (the series of increases).

Does méadú have more than one meaning?

Yes. Méadú can mean increase or enlargement, depending on context; the first is the most common.

Why does méadú change to mhéadú?

After words like mo (my) and do (your) the first letter is lenited: mo mhéadú. After ár (our) it stays ár méadú, because m does not take eclipsis.

Which preposition follows méadú?

Say 'méadú ar' something, as in 'tháinig méadú ar an bpraghas' (the price increased); 'méadú i' or 'sa' is also heard.

What is the opposite of méadú?

The opposite is 'laghdú' (decrease), from the verb laghdaigh.

Learn Irish by
actually speaking it

Learn everyday Irish words like méadú through guided conversation with Rua.

7-day free trial. Cancel anytime.

The HeyRua app home screen