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Countercurrent in Irish (Frithshruth): Meaning, Pronunciation, Usage

The Irish for countercurrent is frithshruth, a masculine noun (plural frithshruthanna).
Updated October 2026Report a mistake

How to say “countercurrent” in Irish

Irish:
frithshruth
English:
countercurrent
Word type:
noun
Gender:
masculine
Pronunciation:
“FRIH-hruh”  /ˈfʲɾʲɪhɾˠʊh/
Various forms
Plural:
frithshruthanna (countercurrents)
Genitive singular:
frithshrutha, an fhrithshrutha (e.g. neart an fhrithshrutha, the strength of the countercurrent)
Genitive plural:
frithshruthanna, na bhfrithshruthanna (e.g. neart na bhfrithshruthanna, the strength of the countercurrents)

What does “frithshruth” mean?

countercurrent
A current of water or air flowing in the opposite direction to the main current.Also: counter-current, undercurrent, backwash, eddy.

“Frithshruth” with the article

The plural of countercurrent in Irish is frithshruthanna. Here is frithshruth after the article (an t-alt), in the singular and the plural.

an frithshruth
the countercurrent
No change after an
na frithshruthanna
the countercurrents
Plural: no change after na

“Frithshruth” in a sentence: Irish examples

Common Irish sentences using frithshruth, the Irish word for countercurrent.

Bhí frithshruth láidir in aice na carraige.
There was a strong countercurrent near the rock.
Tharraing an frithshruth an bád amach ón gcladach.
The countercurrent pulled the boat away from the shore.
Ní raibh a fhios agam faoi neart an fhrithshrutha.
I didn't know about the strength of the countercurrent.
Tá frithshruthanna contúirteacha sa chuan seo.
There are dangerous countercurrents in this harbour.
Chuaigh an snámhóir i bhfrithshruth gan choinne.
The swimmer got caught in a countercurrent unexpectedly.
Sa fhrithshruth, bhí sé deacair an bád a stiúradh.
In the countercurrent, it was hard to steer the boat.
Tugann na hiascairí aire do na frithshruthanna.
The fishermen watch out for the countercurrents.

Other nouns in Irish

More everyday Irish nouns to learn next.

Countercurrent in Irish: frequently asked questions

What is the Irish for countercurrent?

The Irish for countercurrent is frithshruth (pronounced “FRIH-hruh”). It’s a masculine noun and the plural is frithshruthanna.

How do you pronounce frithshruth in Irish?

Frithshruth is said like “FRIH-hruh” (IPA /ˈfʲɾʲɪhɾˠʊh/).

What is the plural of countercurrent in Irish?

The plural of frithshruth is frithshruthanna; with the article, na frithshruthanna means “the countercurrents”. The genitive plural is frithshruthanna, as in neart na bhfrithshruthanna (the strength of the countercurrents).

Why does frithshruth change to fhrithshruth or bhfrithshruth?

Irish changes the start of some words after certain words. After mo (my) frithshruth becomes mo fhrithshruth (lenition), and after ár (our) or i (in) it becomes ár bhfrithshruth (eclipsis).

How is 'frithshruth' formed?

It combines the prefix 'frith-' (counter, against) with 'sruth' (current), lenited after the prefix, giving 'frithshruth'.

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