Word.ws English Dictionary

Plural of firth

regular plural

The plural of firth is firths.

Forms of firth

Singularfirth /fɜːθ/
Pluralfirths
Countablecountable

Meaning of firth

  1. noun An arm or inlet of the sea; a river estuary.

Full definition of firth

Questions about the plural of firth

What is the plural of firth?
The plural of firth is firths.
Is firth countable?
Firth is a countable noun.

Source and license

Adapted from Wiktionary: firth (page history and authors) and the entries of its forms. Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws left out forms marked obsolete, archaic, rare or dialectal and added the examples. Wiktionary data of 2026-09-02.

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Cite this page: “Plural of firth.” Word.ws, https://word.ws/plural/firth. Based on Wiktionary, CC BY-SA 4.0.