marine
Definitions
Relating to or found in the sea.
Relating to shipping or navigation on the sea.
A soldier trained for service at sea or in amphibious operations.
Examples
The marine biologist spent years studying the diverse ecosystems of the coral reef.
The coastal town has a long history of marine trade and fishing.
Synonyms
oceanic nautical pelagic maritime aquatic seafaring sea-based
Antonyms
terrestrial land-based continental inland terrene earthbound non-aquatic