14 entries under hydrographic topic. ×
| thalassic(adjective, sea, nautical, underwater, oceanographic) | |
| seagoing(adjective, sea, ocean, oceanographic) | |
| ocean-going(adjective, sea, oceanographic) | |
| deep-sea(adjective, sea, oceanographic) | |
| oceanographic(adjective, sea) | |
| saltwater(adjective, sea, oceanographic) | |
| coastal(adjective, sea, oceanographic) | |
| littoral(adjective, sea, oceanographic) | |
| of the sea(expression, idiom, oceanographic) | |
| Neptunian(adjective, sea, oceanographic) | |
| natatorial(adjective, sea, oceanographic) | |
| oceangoing | |
| seaside(adjective, sea, oceanographic) | |
| shore(adjective, sea, oceanographic) |
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| APA | Smart Define. (2016). marine thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/marine/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "marine thesaurus" https://smartdefine.org/marine/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2016, marine thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/marine/thesaurus/synonyms>. |
| MLA | Smart Define. "marine thesaurus" 1 April 2016. Web. 27 September 2026. <https://smartdefine.org/marine/thesaurus/synonyms> |