| Main Entry: | marine/maritime |
| Part of Speech: | adjective |
| Definition: | concerning the sea |
Synonyms: |
Neptunian, abyssal, aquatic, coastal, deep-sea, hydrographic, littoral, maritime, natatorial, nautical, naval, navigational, oceangoing, oceanic, oceanographic, of the sea, pelagic, saltwater, sea, seafaring, seagoing, seashore, seaside, shore |
| Main Entry: | marine |
| Part of Speech: | adjective |
| Definition: | sea |
Synonyms: |
Neptunian, abyssal, aquatic, coastal, deep-sea, hydrographic, littoral, maritime, natatorial, nautical, naval, navigational, ocean-going, oceanic, oceanographic, pelagic, saltwater, sea, seafaring, seagoing, seashore, seaside, shore |
Antonyms: |
freshwater |
| Main Entry: | swimming |
| Part of Speech: | adjective |
| Definition: | existing in liquid |
Synonyms: |
floating, natant, natatorial, natatory |
| Main Entry: | thalassic |
| Part of Speech: | adjective |
| Definition: | marine |
Synonyms: |
Neptunian, abyssal, aquatic, coastal, deep-sea, hydrographic, littoral, maritime, natatorial, nautical, naval, navigational, oceangoing, oceanic, oceanographic, of the sea, pelagic, saltwater, sea, seafaring, seagoing, seashore, seaside, shore |