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Weight in Irish (Meáchan): Meaning, Pronunciation, Usage

‘meáchan’ also means: weighing · importance

The Irish for weight is meáchan, a masculine noun (plural meáchain).
Updated October 2026Report a mistake

How to say “weight” in Irish

Irish:
meáchan
English:
weight, weighing, importance
Word type:
noun
Gender:
masculine, first declension
Pronunciation:
“MYAW-khun”  /ˈmʲaːxən/
Various forms
Plural:
meáchain (weights)
Genitive singular:
meáchain, an mheáchain (e.g. ag cailleadh meáchain, losing weight)
Genitive plural:
meáchan, na meáchan (e.g. ardú na meáchan, the lifting of the weights)

What does “meáchan” mean?

“Meáchan” has three alternative meanings. The most common comes first.

weight
How heavy a person or thing is.Also: heaviness, mass.
2 other meanings: weighing or importance
2weighing
The act of weighing something; the verbal noun of the verb meáigh.Also: weigh.
3importance
Weight in the sense of influence or importance given to something.Also: significance, weight.

Other Irish words for weight: troime (heaviness)

“Meáchan” with the article

The plural of weight in Irish is meáchain. Here is meáchan after the article (an t-alt), in the singular and the plural.

an meáchan
the weight
No change after an
na meáchain
the weights
Plural: no change after na

“Meáchan” in a sentence: Irish examples

Common Irish sentences using meáchan, the Irish word for weight.

Tá meáchan curtha suas agam le bliain anuas.
I've put on weight over the past year.
Cad é meáchan an mhála seo?
What does this bag weigh?
Tá sí ag iarraidh meáchain a chailleadh roimh an bpósadh.
She's trying to lose weight before the wedding.
Níl meáchan ar bith inti.
She weighs next to nothing.
Bíonn na meáchain sin róthrom dom sa ghiomnáisiam.
Those weights are too heavy for me in the gym.
Ní raibh mórán meáchain ina chuid cainte.
There wasn't much weight to what he said.
Thug an dochtúir comhairle dom faoi mo mheáchan.
The doctor gave me advice about my weight.

Other nouns in Irish

More everyday Irish nouns to learn next.

Weight in Irish: frequently asked questions

What is the Irish for weight?

The Irish for weight is meáchan (pronounced “MYAW-khun”). It’s a masculine noun and the plural is meáchain. Depending on context it can also mean weighing or importance.

How do you pronounce meáchan in Irish?

Meáchan is said like “MYAW-khun” (IPA /ˈmʲaːxən/).

What is the plural of weight in Irish?

The plural of meáchan is meáchain; with the article, na meáchain means “the weights”. The genitive plural is meáchan, as in ardú na meáchan (the lifting of the weights).

Does meáchan have more than one meaning?

Yes. Meáchan can mean weight, weighing or importance, depending on context; the first is the most common.

Why does meáchan change to mheáchan?

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

How do I say 'lose weight' and 'put on weight' in Irish?

Use 'meáchan a chailleadh' for losing weight and 'meáchan a chur suas' for putting on weight.

Is meáchan the same as troime?

Meáchan is the measurable weight of something, while troime means heaviness as a quality.

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