Definition

1. Adjective:
   • Of or relating to deep water: Describes something that exists in, is suitable for, or operates in water of great depth.
   • Carried on in deep water: Refers to activities, especially maritime or nautical operations, that take place in deep waters.

Usage Examples

• Adjective:
  • The navy conducted deep-water exercises. (The navy carried out training operations in waters of great depth.)
  • A deep-water port is essential for large cargo ships. (A port situated in deep water is necessary for large cargo vessels.)
  • They specialize in deep-water fishing. (They focus on fishing in very deep parts of the ocean.)

Advanced Usage

• "Deep-water horizon": A term historically associated with offshore oil drilling, famously used as the name of a drilling rig involved in a major oil spill.
  • The Deepwater Horizon incident was an ecological disaster.
• "Deep-water exploration": The activity of searching for resources (like oil, gas, or minerals) in deep parts of the ocean.
  • Deep-water exploration requires advanced technology.

Variants and Related Words

• Deepwater (one word): Often used as a compound adjective, especially in specific technical or commercial contexts (e.g., deepwater drilling, deepwater horizon).
  • The company invested in deepwater assets.
• Shallow-water (adj.): The opposite, relating to or occurring in water of little depth.
  • Coral reefs are often found in shallow-water environments.

Synonyms

• Abyssal: Pertaining to the deep ocean, especially the abyssal zone.
• Pelagic: Relating to the open sea, not necessarily the deepest parts but often used in marine contexts.
• Oceanic: Of or relating to the ocean.

Antonyms

• Shallow-water: Of or relating to water of little depth.
• Coastal: Of or relating to the land near a coast; often implies shallower waters.
• Littoral: Of or relating to the shore of a sea or lake.

Related Phrases

• "In deep water" (idiom): To be in serious trouble or a difficult situation. (Note: This is an idiomatic phrase using the concept of depth as a metaphor, not a direct use of the adjective "deep-water".)
  • After missing the deadline, he found himself in deep water with his boss.
• "Deep-sea": A closely related adjective often used interchangeably with "deep-water," though "deep-sea" can more specifically refer to the deepest parts of the ocean and its ecology.
  • Deep-sea creatures have adapted to extreme pressure.

Adjective

1. of or carried on in waters of great depth
   • a deep-water port