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Buoyancy in Irish (Snámhacht): Meaning, Pronunciation, Usage

‘snámhacht’ also means: fluidity

The Irish for buoyancy is snámhacht, a feminine noun.
Updated October 2026Report a mistake

How to say “buoyancy” in Irish

Irish:
snámhacht
English:
buoyancy, fluidity
Word type:
noun
Gender:
feminine, third declension
Pronunciation:
“SNAW-vukht”  /ˈsn̪ˠaːwəxt̪ˠ/
Various forms
Genitive singular:
snámhachta, na snámhachta (e.g. cumas snámhachta, buoyancy capacity)

What does “snámhacht” mean?

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

buoyancy
The ability of something to float in water or another liquid.Also: floatability, floating power.
1 other meaning: fluidity
2fluidity
The quality of flowing smoothly or easily, as of a liquid or of graceful movement.Also: flow, smoothness.

“Snámhacht” with the article

Here is snámhacht after the article (an t-alt).

an tsnámhacht
the buoyancy
Feminine nouns take t before s after an

“Snámhacht” in a sentence: Irish examples

Common Irish sentences using snámhacht, the Irish word for buoyancy.

Tá snámhacht mhaith ag an adhmad seo.
This wood has good buoyancy.
Méadaíonn an salann snámhacht an uisce.
Salt increases the buoyancy of the water.
Chaill an bád a snámhacht sa stoirm.
The boat lost its buoyancy in the storm.
Mhínigh an múinteoir prionsabal na snámhachta dúinn.
The teacher explained the principle of buoyancy to us.
Tá níos mó snámhachta i bhfarraige ná i loch.
There is more buoyancy in the sea than in a lake.
Cabhraíonn an seaicéad le snámhacht an pháiste.
The jacket helps the child's buoyancy.
Bhí snámhacht álainn ina cuid damhsa.
There was a lovely fluidity in her dancing.

Other nouns in Irish

More everyday Irish nouns to learn next.

Buoyancy in Irish: frequently asked questions

What is the Irish for buoyancy?

The Irish for buoyancy is snámhacht (pronounced “SNAW-vukht”). It’s a feminine noun. Depending on context it can also mean fluidity.

How do you pronounce snámhacht in Irish?

Snámhacht is said like “SNAW-vukht” (IPA /ˈsn̪ˠaːwəxt̪ˠ/).

Does snámhacht have a plural?

No plural form is given for snámhacht in the standard. Many abstract and mass nouns in Irish have no plural.

Does snámhacht have more than one meaning?

Yes. Snámhacht can mean buoyancy or fluidity, depending on context; the first is the most common.

Why does snámhacht change to shnámhacht?

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

How is 'snámhacht' different from 'snámh'?

'Snámh' is swimming or floating as an action, while 'snámhacht' is the quality of being able to float, buoyancy.

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