High seas
Open sea
Mutual synonyms
Related pairs
- deep and high seas
- deep and open sea
- sea and high seas
- sea and open sea
- ocean and high seas
- ocean and open sea
- brine and high seas
- brine and open sea
- high sea and high seas
- high sea and open sea
- international waters and high seas
- international waters and open sea
- deep sea and high seas
- deep sea and open sea
Cite this Source
Open sea and High seas. (2016). Retrieved 2026, July 30, from https://thesaurus.plus/related/high_seas/open_sea
High seas & Open sea. N.p., 2016. Web. 30 Jul. 2026. <https://thesaurus.plus/related/high_seas/open_sea>.
Open sea or High seas. 2016. Accessed July 30, 2026. https://thesaurus.plus/related/high_seas/open_sea.
Google Ngram Viewer shows how "high seas" and "open sea" have occurred on timeline