abyssal
/əˈbɪs.əl/
adjective
- Relating to the deepest parts of the ocean, typically below 4,000 meters (13,000 feet).
- The abyssal zone is home to strange, bioluminescent creatures.
- Only specially designed submarines can survive the abyssal pressure.
- Abyssal plains cover large areas of the ocean floor.
- Extremely deep or profound; like an abyss.
- The cave had an abyssal darkness that swallowed the light.
- The novel explores the abyssal depths of human emotion.
- He felt an abyssal loneliness after moving to a new city.
Synonyms