Firth
Firth noun - A part of a body of water that extends beyond the general shoreline.
Show all Definitions
Synonyms for Firth
Ria
Cite this Source
Ria and Firth. (2016). Retrieved 2026, August 10, from https://thesaurus.plus/related/firth/ria
Firth & Ria. N.p., 2016. Web. 10 Aug. 2026. <https://thesaurus.plus/related/firth/ria>.
Ria or Firth. 2016. Accessed August 10, 2026. https://thesaurus.plus/related/firth/ria.
Google Ngram Viewer shows how "firth" and "ria" have occurred on timeline